How long is bacteriostatic water good for. Apr 9, 2024 · The following preparation is designed solely for parenteral use only after addition of drugs that require dilution or must be dissolved in an aqueous vehicle prior to injection. Bacteriostatic Water for Injection, USP is a sterile, nonpyrogenic preparation of water for injection containing 0.9% (9 mg/mL) or 1.1% (11 mg/mL) benzyl alcohol added ...

Sterile water should only be given when mixed with a medicine e.g. antibiotics or medicines that is given as a 'one off dose'. Water for Injection should not be given by itself as this may cause haemolysis (the rupture or breakdown of blood cells). Bacteriostatic Water for injection (also known as Bac water) is sterile water which contains ...

How long is bacteriostatic water good for. How long does Bacteriostatic water last after it has been opened? Hospira recommends that once a vial of Bacteriostatic Sterile water is open the preservatives will prolong its life for up to 28 days. After 28 days the vial needs to be discarded. Other USP Sterile waters without the bacteriostatic agent (single-dose vials) should be discarded ...

1. May 11, 2011. #6. wolverines said: You need to reconsitute it in Acetic Acid ONLY... The bacteriostatic water should only be used to backload the syringe to reduce the pain during injection. in acetic acid id say maybe 4 weeks. but i guess i go by how long a mg last me lol.

Take out an insulin syringe. Mix one vial of TB-500 with 1ml (or cc) sterile water. Draw up 2mg (which equals 0.10 ml/cc on insulin syringe) This dosage is recommended once every two weeks. Remember, everyone’s body is different so what works best for others might not work as well for you.Methods: Fifteen sterile 1 L bags of 0.9% sodium chloride solution were randomly selected for this experiment. Five bags were refrigerated at an average temperature of 5.2°C, 5 bags were heated at an average temperature of 39.2°C, and 5 bags were stored at an average room temperature of 21.8°C to serve as controls.

Bacteriostatic water, also known as bacteriostatic and sterile water, is a type of water that contains additives approved by the United States Pharmacopeia (USP). It is commonly used in medical and research settings as a solvent or diluent for medications. Bacteriostatic sterile water is preservative-free and helps prevent the growth of ...After initial puncture, it is only good for 28 days due to bacterial growth. The smoke issue has no bearing on this. Source: I read the package insert that came with it, and I've been a nurse over 20 years. Also...sterile water for injection and sterile water are not the same thing. 4.Bacteriostatic Water and Epithalon. Researchers must have access to a standard set of lab supplies when handling peptides such as epithalon. Proper methods of peptide storage and prep call for bacteriostatic water, sterile vials, insulin syringes, and other lab essentials.. Generally, a researcher studying epithalon in the lab may need supplies and materials like:Here are some top ways to keep your humidifier humming and prevent unintended bacterial growth. Use distilled or demineralized water. Tap water contains mineral-creating deposits inside your humidifier that promote bacterial growth. These minerals often appear as white dust on your furniture. You may also breathe in some of these minerals.According to VetInfo, there are two main types of animal antibiotics that are safe for cats: bacteriostatic antibiotics and fungistatic antibiotics. There are also three human anti...Before you begin, make sure that you have all the necessary supplies on hand, including bacteriostatic water, a sterile syringe or vial, and semaglutide. Once these supplies are gathered, follow these steps to mix the bacteriostatic water with semaglutide: 1. Start by washing your hands thoroughly with soap and water.Medication vials should always be discarded whenever sterility is compromised or cannot be confirmed. In addition, the United States Pharmacopeia (USP) General Chapter 797 [] recommends the following for multi-dose vials of sterile pharmaceuticals:If a multi-dose has been opened or accessed (e.g., needle-punctured) the vial should be dated and discarded within 28 days unless the manufacturer ...Rocephin is a white to yellowish-orange crystalline powder which is readily soluble in water, sparingly soluble in methanol and very slightly soluble in ethanol. The pH of a 1% aqueous solution is approximately 6.7. ... Bacteriostatic Water + 0.9% Benzyl Alcohol: 100 250, 350: 24 hours 24 hours: 10 days 3 days: 1% Lidocaine Solution (without ...Bacteriostatic vs Sterile Water. Peptide Dosing Guide. 1) Determine the quantity of peptide, in micrograms (mcg), in your vial. 2) Decide how much reconstitution liquid you want to use to convert your lyophilized peptide into an injection-ready solution, and calculate the concentration of the solution. 3) Choose the size of the syringe you want ...

I keep my opened ones in the fridge. Unopened in cabinet. Not that it really matters. It'll last a long ass time. You'll use it all before it goes bad. x2. It has benzyl alcohol in it to prevent bacteria growth. As long as you use it properly it should last a long time. 08-06-2013, 07:58 PM #6.Bac water for injection is commonly used to reconstitute medications, including peptides and hormones. It can also be used to dilute and administer medications intravenously. The bacteriostatic preservative in bac water helps to prevent the growth of bacteria, ensuring a safe and sterile solution.4. Bottom Line. Cefuroxime is a second-generation cephalosporin-type antibiotic that may be used for the treatment of bacterial infections caused by susceptible strains of bacteria. It is mainly effective against Streptococci, beta-lactamase-producing bacteria, and gram-negative aerobes. 5.How to mix HGH with bacteriostatic water. Bacteriostatic water for injections is usually supplied in a multiple-dose 30 mL plastic vial. It can last up to 28 days thanks to the 0.9% content of benzyl alcohol which acts as a preservative. Use 1.5 to 5 ml of bacteriostatic water to mix with the 5 mg vial of HGH. When mixed with sterile water, use ...

Chlorine long has been used as the disinfectant in water treatment. Hyperchlorination of a Legionella-contaminated hospital water system 23 resulted in a dramatic decrease (from 30% to 1.5%) in the isolation of L. pneumophila from water outlets and a cessation of healthcare-associated Legionnaires’ disease in an affected unit 528, 564.

The use of bacteriostatic water dates back to the early 20th century, when it was first used in hospitals to sterilize equipment.Since then, it has been used in a variety of settings to prevent the growth of bacteria. One of the most important uses of bacteriostatic water is in the food industry, where it is used to wash fruits and vegetables, as well as to sanitize food-processing equipment.

Contents hide. 1 Best Overall Deionized Water. 1.1 Pure Aqua Essence. 2 Medical Applications of Bacteriostatic Water for Injection. 3 Reconstitution of …Jan 6, 2021 · Jan 6, 2021. #2. JJC1989 said: So I have heard various conflicting information regarding this from my clinic and also other clinics and forums for TRT here in the UK. I have a 30ml bottle of Bac water that I have had from November last year, i use it to mix my HCG. People say it only lasts 30 - 60 days when first used? 1032 reviews. Save 20 %. $ 89.95. $ 71.95. SKU 0409-3977-03. Bacteriostatic water is a sterile water solution that contains a small amount of benzyl alcohol, which prevents the growth of bacteria. Bacteriostatic water is commonly used in medical and research settings to store and dilute medications or reagents for injection or topical application.MOTS-c must be reconstituted with bacteriostatic water prior to being administered via subcutaneous injection. ... A phase 1A/1B study of CB4211 in healthy non-obese subjects and subjects with nonalcoholic fatty liver disease – full text view. Full Text View – ClinicalTrials.gov. (n.d.). Retrieved September 18, 2022, from https ...Bacteriostatic vs Sterile Water. Peptide Dosing Guide. 1) Determine the quantity of peptide, in micrograms (mcg), in your vial. 2) Decide how much reconstitution liquid you want to use to convert your …

Refrigeration can be bacteriostatic for those bacteria that cannot reproduce at such low temperatures. Sometimes a bacteriostatic state is advantageous as it allows for the long-term storage of bacteria. Ultra-low temperature freezing and lyophilization (the controlled removal of water from a sample) are means of preserving bacteria.Bacteriostatic water, insulin syringes, and sterile vials are just some of the items that qualified researchers need to have on hand for proper PT-141 reconstitution. Access to supplies can be a challenge and research deterrent, requiring hours of searching for products from around the web. However, it is required.Abstract. Bacteriostatic water for injection (bWFI) is a common diluent for parenteral pharmaceutical products. bWFI is sterile water for injection containing one or more suitable antimicrobial agents to suppress the growth of microbial contaminants. United States Pharmacopeia (USP) monograph describes bWFI with pH ranging from pH 4.5 to 7.0.First, calculate the concentration based on the amount of water mixed with the amount of peptide powder: 10 mg reconstituted in 2 ml of water = 5 mg/ml solution. Next, let's calculate the dosage: To draw 125 mcg from a 5000 mcg/ml solution, you will need 0.025 ml (not 2.5 UI). To draw 250 mcg, you will need 0.05 ml (not 5 UI).Refrigeration can be bacteriostatic for those bacteria that cannot reproduce at such low temperatures. Sometimes a bacteriostatic state is advantageous as it allows for the long-term storage of bacteria. Ultra-low temperature freezing and lyophilization (the controlled removal of water from a sample) are means of preserving bacteria.Water that has actually been disinfected with bacteriostatic (likewise referred to as "BAC water") is made use of here. Consequently, the BPC-157 powder and BAC water must be utilized in the following fashion: The primary step is to get rid of the caps from BPC-157 as well as BAC.A bacteriostatic treatment is a substance that inhibits the growth of bacteria and prevents the formation of harmful mold and fungIt is essential for maintaining a clean and healthy humidifier. However, commercial bacteriostatic treatments can be expensive and contain chemicals that may not be safe for long-term use.Apr 17, 2018 · After opening and puncturing a vial of bac water, how long is it good for, assuming it's left in the fridge? I know the additives make it resistant to bacteria, but it still must have some kind of time after which I wouldn't want to be mixing it with my GH. The expiration date on the container I assume is how long its good for if unopened. Bacteriostatic water is sterilized water that contains a bacteriostatic agent, usually benzyl alcohol. This water is primarily used to dilute or dissolve ...USA. May 8, 2014. #10. jshel12 said: how long will IGF-1 LR3 last after reconstituted in BAC water when frozen. I have 1 mg bottles, taking 50 mcg a day for a 20 day supply. I have first 10 days (half) refrigerated in original bottle and the other 10 days (half) frozen in slin pin. Will freezing it help keep it longer.When the water begins to simmer, turn off the heat and let it sit for one minute. If you have a microwave, place the covered pot in it for 1-2 minutes (make sure to use a glass container). The temperature should reach 212 degrees Fahrenheit or 100 degrees Celsius for at least one minute before you add anything else to it.Download The Peptide Cheat Sheet: https://peptidecheatsheet.carrd.co/Join The Fully Optimized Health Private Membership Group: https://www.fullyoptimizedheal...Key takeaways: Mounjaro (tirzepatide) is a convenient, once-weekly injection for Type 2 diabetes. It's not affected by food, and you can inject it any time during the day. You can switch your injection day as long as at least 3 days have passed since your last dose. Nausea, vomiting, and upset stomach are common side effects of Mounjaro.How to mix HGH with bacteriostatic water. Bacteriostatic water for injections is usually supplied in a multiple-dose 30 mL plastic vial. It can last up to 28 days thanks to the 0.9% content of benzyl alcohol which acts as a preservative. Use 1.5 to 5 ml of bacteriostatic water to mix with the 5 mg vial of HGH. When mixed with sterile water, use ...Once the needle is in the vial try to aim so the water goes on the side of the vial and not directly onto the MT2. If you are adding another quarter of a syringe 0.25ml repeat the step above. FOR MIXING NASAL REPEAT THIS STEP USING 2 FULL SYRINGES OF WATER PER VIAL. carefully roll the Melanotan 2 vials between your fingers to help the Melanotan ...Another lil bit, bacteriostatic water is 9% benzyl alcohol to sterile water, so if you order benzyl alcohol which is dirt cheap, and sterile water which is surprisingly higher than one might think, but still way cheaper than bacteriostatic water then just add .09 ml to 100 ml, shake, and keep refrigerated, and there you have your bacteriostatic water for a fraction of the price.Storage conditions: Proper storage conditions play a crucial role in extending the shelf life of bacteriostatic water. Storing it at the recommended temperature (20°C to 25°C or 68°F to 77°F), protecting it from light exposure, and minimizing air and moisture exposure can help preserve its integrity for longer periods.Nov 17, 2023 · Bacteriostatic water, also known as bacteriostatic and sterile water, is a type of water that contains additives approved by the United States Pharmacopeia (USP). It is commonly used in medical and research settings as a solvent or diluent for medications. Bacteriostatic sterile water is preservative-free and helps prevent the growth of ... Daptomycin for Injection is a lipopeptide antibacterial indicated for the treatment of: Complicated skin and skin structure infections (cSSSI) in adult patients. (1.1) and, Staphylococcus aureus bloodstream infections (bacteremia) in adult patients including those with right-sided infective endocarditis, (1.2)

What to expect. Fasting deprives the body of the fuel it needs, so expect to feel tired and low on energy. A lack of food can also make people feel dizzy, weak, or nauseous, and if these symptoms ...Proper storage and handling of bacteriostatic water is crucial to ensure its effectiveness and safety. Bacteriostatic water is a solution that is commonly used in …Bacteriostatic water is both a bacteriostatic agent and a key ingredient in laboratories, hospitals, and research centers around the world. Bacteriostatic agents have been used for as long as modern medicine has been practiced. These agents are used to prevent the growth of bacteria in different formulas, canisters, containers, and utensils. ...The bac water is good up to its date written on it. When GH is mixed with bac water it will be good for about 10-14 days if in the fridge. It is recommended to keep the bac water as well in the fridge (just to be on the safe side). There are also opinions that say its better if the water is also cooled when mixing with GH.I keep my opened ones in the fridge. Unopened in cabinet. Not that it really matters. It'll last a long ass time. You'll use it all before it goes bad. x2. It has benzyl alcohol in it to prevent bacteria growth. As long as you use it properly it should last a long time. 08-06-2013, 07:58 PM #6.Description. Bacteriostatic Water 30ml multiple dose flip top vial. Features. The following preparation is designed solely for parenteral use only after addition of drugs that require dilution or must be dissolved in an aqueous vehicle prior to injection. Bacteriostatic Water for Injection, USP is a sterile, nonpyrogenic preparation of water ...Dr. Shane JacksonApr 14, 2019. Bacteriostatic water is both a bacteriostatic agent and a key ingredient in laboratories, hospitals, and research centers around the world. Bacteriostatic agents have been …

Step 2: Draw bacteriostatic water into your syringe. The amount of bacteriostatic water you need depends on the amount of medication in your vial. The mixing syringe is typically between 3ML and 10ML in size (it’s larger than the injection syringe). Some general numbers are as follows: 6 mg vial of Sermorelin — Mix in 3mL of bacteriostatic ... mL diluent (Bacteriostatic Water for Injection containing 1.5% benzyl alcohol as a preservative). After reconstitution of the lyophilized powder, the solution has a concentration of 5 mg/mL ... • Long-term treatment of pediatric patients who have growth failure due to an inadequateDr. Shane JacksonApr 14, 2019. Bacteriostatic water is both a bacteriostatic agent and a key ingredient in laboratories, hospitals, and research centers around the world. Bacteriostatic agents have been …Yes. Surgilube® is the most widely accepted sterile lubricant on the market and is used for numerous medical applications, including but not limited to: Colonoscopy. Enema Insertion. X-Ray. Urethral/Catheter. Pelvic Examination. Lithotripsy. Surgical Procedures.Bacteriostatic Water for Injection, USP is a sterile, nonpyrogenic preparation of water for injection containing 0.9% (9 mg/mL) or 1.1% (11 mg/mL) benzyl alcohol added as a bacteriostatic preservative. It is supplied in a multiple-dose container from which repeated withdrawals may be made to dilute or dissolve drugs for injection.What You Need To Reconstitute Peptides. So, you will need alcohol swabs, a syringe (27-29 gauge insulin needles), the lyophilized peptide that you have ordered, and the bacteriostatic water or sterile water, depending on your preference.(I would personally recommend bacteriostatic water because of its longer shelf-life). The first step is to use the alcohol swab and wipe the vials containing ...Follow the steps below for reconstituting 100-mg vials. 6. Reconstitute Activase immediately before administration, using only preservative free Sterile Water for Injection (SWFI), U.S. Pharmacopeia (USP) and the transfer device. Do not use Bacteriostatic Water for Injection, USP. Begin by assembling the Activase vial; the vial …Tap water can be stored and consumed for up to 6 months with minimal risk of adverse side effects as long as it has been stored properly (1, 2, 3).However, tap water that has been carbonated can ...A bacteriostatic treatment is a substance that inhibits the growth of bacteria and prevents the formation of harmful mold and fungIt is essential for maintaining a clean and healthy humidifier. However, commercial bacteriostatic treatments can be expensive and contain chemicals that may not be safe for long-term use.Nov 17, 2023 · Bacteriostatic water for injection is a USP (United States Pharmacopeia) approved solution that contains additives, such as benzyl alcohol, which acts as a preservative in multiple dose containers. The distribution of this preservative-free sterile water is primarily used in the preparation of parenteral drug products. Patient: 62-year-old male in otherwise good health with no significant past medical history. July 10, 2009 (Wound prior to treatment) July 10, 2009 (Wound dressed with silver alginate and covered with foam dressing. NPWT initiated) August 10, 2009 (1 week after NPWT discontinued. Hydrofera Blue® initiated) August 17, 2009Sterile water for injection must pass a USP particulate-matter test that sterile water for irrigation does not have to pass, so they are not considered equivalent. EPINEPHrine Shortage Currently, there are shortages of EPINEPH rine injection 1 mg/10 mL syringes (0.1 mg/mL) as well as certain EPINEPH rine autoinjectors (0.3 mg/0.3 mL, 0.15 mg/0. ...Key takeaways: Mounjaro (tirzepatide) is a convenient, once-weekly injection for Type 2 diabetes. It's not affected by food, and you can inject it any time during the day. You can switch your injection day as long as at least 3 days have passed since your last dose. Nausea, vomiting, and upset stomach are common side effects of Mounjaro.Sterile or bacteriostatic water for dilution. Syringes with a long needle. ... The dosage also depends on the quality of the drug. If you use a high-quality drug, you can see pretty good results using only 3-4 IU per day. If this dose is insufficient, then you should try 5-6 IU before you see the most noteworthy result. ... Bacteriostatic water ...How long does Bacteriostatic water last after it has been opened? Hospira - Pfizer recommends that once a vial of Bacteriostatic Sterile water is open the preservatives will prolong its life for up to 28 days. After 28 days the vial needs to be discarded. Other USP Sterile waters without the bacteriostatic agent (single-dose vials) should be ...So my clinic recently sent me an email saying that they are now switching to single use 1ml Amps of Bac Water instead of a multi use vial as they claim that bacteriostatic water only lasts 4 weeks or 30 days. Just curious if anyone has any experience with Bac water? I have a 30ml multi use vial of Bac water that I've had for a year now and stays in the fridge, surely it's still good to go ...Step 1: Use the larger “mixing syringe” and draw the provided bacteriostatic water up to the correct mark on the syringe. Mixing syringes are either 5ml or 10ml sterile syringes. Prescribed Sermorelin vial Amount of bacteriostatic water to add 3 mg vial Add 3ml = 1mg per ml 9mg vial Add 9ml = 1mg per ml 15mg vial Add 7.5ml = 2mg per mlwater for injection to yield a concentration of 50 mg/mL and pack-aged in polypropylene syringes with an elastomeric plunger stopper is stable for 1 day at 20 to 25°C or 3 days at 2 to 8°C; when simi-larly reconstituted with bacteriostatic water for injection, the drug is stable for 2 days at 20 to 25°C or 5 days at 2 to 8°C.3221

You can die from sepsis quite quickly if you're not careful. If it was opened and you plan on IV'ing, don't risk your life and buy a new bottle. I plan on doing IM and using a .22 micron filter. The filter won't do much if there are any viruses in that water (unlikely though).

Bacteriostatic Water for Injection, USP is a sterile, nonpyrogenic preparation of water for injection containing 0.9% (9 mg/mL) or 1.1% (11 mg/mL) of benzyl alcohol added as a bacteriostatic preservative. It is supplied in a multiple-dose container from which repeated withdrawals may be made to dilute or dissolve drugs for injection.

Bacteriostatic water for injection is an aqueous vehicle used prior to administering medications through intravenous injection. It is used in small volume parenteral preparations and helps in producing stable solutions. The estimated intravenous dose and blood pressure are affected by the use of bacteriostatic water.bacteriostatic water for injection, USP How Supplied/Storage and Handling HOW SUPPLIED Unit of Sale Benzyl Alcohol Preservative Concentration NDC 0409-3977-03 Tray of 25 Multiple-dose 30 mL plastic Fliptop vials 9 mg/mL NDC 0409-1093-04 Tray of 25 Multiple-dose 20 mL fill in 30 mL glass Fliptop vials 11 mg/mLAntibiotics are common agents used in modern healthcare. This was not always the case. From ancient times, people sought ways to treat those with infections. Dyes, molds, and even heavy metals were thought to hold promise for healing.[1] Various microorganisms have medical significance, including bacteria, viruses, fungi, and parasites. Antibiotics are compounds that target bacteria and, thus ...Medication vials should always be discarded whenever sterility is compromised or cannot be confirmed. In addition, the United States Pharmacopeia (USP) General Chapter 797 [] recommends the following for multi-dose vials of sterile pharmaceuticals:If a multi-dose has been opened or accessed (e.g., needle-punctured) the vial should be dated and discarded within 28 days unless the manufacturer ...When the water begins to simmer, turn off the heat and let it sit for one minute. If you have a microwave, place the covered pot in it for 1-2 minutes (make sure to use a glass container). The temperature should reach 212 degrees Fahrenheit or 100 degrees Celsius for at least one minute before you add anything else to it.Save thousands per year on your Medicare coverage. Sponsored by. Chapter provides you with the most comprehensive Medicare guidance in America - for free. Call a licensed Medicare expert at 800-499-4102. Compare every Medicare plan from every carrier. Insurance agency services provided by Chapter Advisory LLC (in California dba Chapter ...Some common types of antiseptics include: alcohols, such as isopropyl alcohol and ethyl alcohol. quaternary ammonium compound. chlorhexidine and other diguanides, for use before operations ...Fig. 1A 8 18 12 14. FIG 1. (A) Benzalkonium chloride (BAC) formula and structure. (B) Uses of BACs and six reported types of mechanisms of microbial resistance to BACs. BACs were reported for the first time in 1935 by Gerhard Domagk, gaining the market as zephiran chlorides, and were marketed as promising and superior disinfectant and ...

trick chassis go kartisye 6501 midterm 1dr vir nandafreddy's scoop How long is bacteriostatic water good for bealls outlet palm bay [email protected] & Mobile Support 1-888-750-7584 Domestic Sales 1-800-221-8766 International Sales 1-800-241-7100 Packages 1-800-800-3324 Representatives 1-800-323-5262 Assistance 1-404-209-4262. Hey guys, I have two quick questions (can't seem to find via search): 1. How long is BCP-157 mixed with bacteriostatic water supposed to last if you keep it in the fridge? 2. After 6 sessions (3000 mcg), I accidentally left my BCP-157 on my desk in my room overnight (~9 hrs). I put it right back in the refrigerator It's a relatively cool room, I'd say ~75.5 degrees is average. ford starter relay wiring diagram mL diluent (Bacteriostatic Water for Injection containing 1.5% benzyl alcohol as a preservative). After reconstitution of the lyophilized powder, the solution has a concentration of 5 mg/mL ... • Long-term treatment of pediatric patients who have growth failure due to an inadequateGoing to order some bacteriostatic water for HCG, but I'm wondering how long the shelf life is for it? I know the HCG needs to be used within 28-30 days. And I believe I read that the bacteriostatic water needs to be discarded after 28 days of being open. ... Good to know that it will keep for that long. Thanks for all the answers, guys. You ... jollibee indianaseating chart littlejohn coliseum Bacteriostatic Water for Injections contains benzyl alcohol as a preservative. Benzyl alcohol present in maternal serum is likely to cross into human milk and may be orally absorbed by a nursing infant (see section 4.4). 4.7 Effects on ability to drive and use machines. None stated. arrionne currymaplestory elite boss New Customers Can Take an Extra 30% off. There are a wide variety of options. Bacitracin is a topical antibiotic ointment widely used by both medical professionals and the general public to treat minor skin injuries, including cuts, scrapes, and burns. Bacitracin can be used as a single agent ointment or in combination as a triple therapy ointment, with neomycin and polymyxin B. The latter can be found over the counter (OTC) at local pharmacies. This activity outlines ...Before it can be used, GHK-Cu must be reconstituted. The reconstitution should be done with Bacteriostatic water (BAC) or sterile water. Most peptide vendors sell BAC water and that is what I recommend you use. To do the reconstitution process you will need: GHK-Cu vial; Vial of BAC water (can be bought from the vendors I linked to earlier)Rocephin is a white to yellowish-orange crystalline powder which is readily soluble in water, sparingly soluble in methanol and very slightly soluble in ethanol. The pH of a 1% aqueous solution is approximately 6.7. ... Bacteriostatic Water + 0.9% Benzyl Alcohol: 100 250, 350: 24 hours 24 hours: 10 days 3 days: 1% Lidocaine Solution (without ...