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Home > Active Pharmaceutical Ingredients > Other Chemical Drugs > Water for Sale > 100% Good Feedback Bac Water Slimming Peptide Weight Loss Peptide Bacteriostatic Water Weight Loss Top 1
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TDS 39 Inquiries

Unit Price:

$9-11/UNIT FOB

Get Latest Price
CAS No.:

7732-18-5

Grade:

Pharmaceutical Grade

Content:

99%

Port:

Shenzhen

Brand:

CQ

Packaging:

10ml/vial,10vials/box

Price valid (until):

2026-08-31

Company Type:
Trader
Location:
China
Qualification:
Main Products:

Peptides,Semaglutide,Tirzepatide,Retatrutide

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

    Descriptiopn

    Name:Vivian

    Whatsapp:+86 19831933967

    Email:caoquan3@xtkstech.com

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    Bac Water is an innovative therapeutic agent with the following details:
    English name: Bac Water

    Other names: Bacteriostatic Water

    CAS number: 7732-18-5

    Bacteriostatic Water is a type of sterile water that undergoes special treatment and has bacteriostatic agents added. Its core function is to inhibit the growth of microorganisms (such as bacteria) under specific conditions while maintaining a sterile state. It is mainly used to dilute or dissolve drugs (such as polypeptides, hormones, antibiotics, etc.) or as a solvent for small-volume, multiple-use scenarios. The key difference between it and ordinary "sterile water" (Sterile Water for Use) is that it contains bacteriostatic agents, allowing for multiple uses; whereas ordinary sterile water for use does not contain bacteriostatic agents and is limited to single use. The functions of Bacteriostatic Water are entirely centered around "the dilution and safe use of medications," with its core value lying in addressing "the risk of microbial contamination in multiple-use scenarios." Its specific functions can be divided into three categories:

    1. Serving as a solvent for diluting/dissolving drugs
    Most medications (such as lyophilized powders, concentrated solutions) cannot be used directly and need to be diluted to an appropriate concentration with a specific solvent (e.g., polypeptide drugs, some antibiotics, growth hormones, etc.):
    For example, the peptide drugs mentioned earlier, such as Semaglutide and Epithalon, are often stored in lyophilized powder form. When used, they need to be dissolved with bacteriostatic water and then diluted to the clinically required dose;
    Unlike ordinary physiological saline (0.9% sodium chloride solution), bacteriostatic water has an osmotic pressure close to that of human body fluids (isotonic) and contains no electrolytes. This does not affect the activity of electrolyte-sensitive drugs (such as some hormonal drugs) and avoids drug precipitation caused by the presence of electrolytes.

    2. Inhibiting microbial growth to support multiple uses
    This is the core difference between bacteriostatic water and ordinary sterile water:
    Ordinary sterile water does not contain bacteriostatic agents. Once opened, bacteria from the air and microorganisms on the hands of operators may enter the bottle and multiply rapidly, so it is limited to single use (even if there is residue, it must be discarded);
    Benzyl alcohol in bacteriostatic water can inhibit bacterial reproduction, keeping the opened medicinal solution in a state of "no excessive microorganisms" within a specified period (such as 28 days), allowing for multiple uses (for example, diabetic patients who use insulin daily can use bacteriostatic water to dilute the drug if needed, reducing the risk of contamination caused by frequent opening).

    3. Maintaining drug stability and extending efficacy
    Some drugs, after being dissolved or diluted, may degrade if exposed to air for a long time or in the presence of microorganisms (such as polypeptide chain breakage, protein denaturation), leading to reduced efficacy or the production of toxic metabolites:
    Bacteriostatic water reduces the "decomposing effect" of microorganisms on drugs by inhibiting microbial growth; at the same time, its purified water matrix can prevent impurities from chemically reacting with drugs, thereby extending the stability time of dissolved drugs (for example, after some antibiotics are diluted, storing them with bacteriostatic water can extend their stability time from 6 hours to 24 hours).

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      Product Detail   


    Items Specifications
    CAS number 7732-18-5
    Purity

    99%

    Molecular Weight

    4813.527g/mol

    Appearance

    Liquid

    Storage

    Dry and Cool Place, Frozen

    Grade

    Pharmaceutical Grade

    Specification

    3ml, 10ml



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    Peptide Storage Guidelines: General Tips

    When storing peptides, remember to:
    • Store peptide in a cold, dry, dark place
    • Avoid repeated freezing and thawing of peptide
    • Avoid overexposure to the air
    • Avoid light exposure
    • Avoid storing peptides in solution long term
    • Aliquot peptide according to experimental requirement


      Package and Delivery


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    Shipping Method   


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    Q&A   


    Q1: Why should you buy from us instead of other suppliers?

    A1: Because we are a factory, we can provide lower prices and guaranteed quality. We have extensive experience in domestic and foreign trade and provide services in an honest, timely and efficient manner.

    Q2: When can I receive the package?

    A2: It will be shipped as soon as possible after payment, and the shipping time is generally 7 to 15 days.

    Q3: What is the minimum amount I can order?

    A3: The minimum quantity we can order is 1 box, which contains 10 vials.


      Payment method 


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    Company Profile  


    Changsha Caoquan Technology Co., Ltd., situated in Changsha, Hunan Province, is a high-tech enterprise specializing in the research, development, and production of peptide-based products. Established in recent years, the company is dedicated to leveraging cutting-edge biotechnology to serve the health industry, aiming to meet the market’s demand for high-quality, high-efficiency peptide products.
    As a prominent player in peptide manufacturing, Caoquan Technology boasts a research and development team comprising seasoned scientists and engineers. This team remains committed to exploration and innovation, focusing on creating peptide products that are safer, more effective, and highly competitive in the market. The company’s core product range spans pharmaceutical-grade, food-grade, and cosmetic-grade peptides, with applications across health maintenance, disease prevention, and beauty skincare.
    In terms of production, Caoquan Technology employs internationally advanced equipment and technologies. Every stage of the product lifecycle—from raw material selection and processing to finished product packaging—adheres strictly to relevant national standards and regulations, ensuring uncompromising product quality and safety. Additionally, the company has established a comprehensive quality management system and after-sales service network, offering customers all-round, one-stop support.
    Guided by the corporate philosophy of "Technology Drives Health, Quality Shapes the Future," Changsha Caoquan Technology Co., Ltd. stays true to a people-oriented approach and a path of technological innovation. Beyond prioritizing product quality and innovation, the company actively fulfills its social responsibilities, striving to advance the development and progress of the health industry.
    Looking ahead, Changsha Caoquan Technology Co., Ltd. will continue to deepen its expertise in peptide product research and development, pursue continuous exploration and breakthroughs, and aim to become a global leader in the peptide industry—contributing significantly to human health.

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    Certificates
    • 100% Good Feedback Bac Water Slimming Peptide Weight Loss Peptide Bacteriostatic Water Weight Loss Top 1 Certificates 1

    Basic Info
    Product Name:

    Water

    Other Name:

    NATRII HYDROXIDUM;NESSLER'S REAGENT B;SODIUM HYDROXIDE, FLAKE;SODIUM PLUMBITE;Sodiun hydroxide;SODA LYE;SODA CAUSTIC;Deionized Ultra-filtered Water

    CAS No.:

    7732-18-5

    Molecular Formula:

    H2O

    InChIKeys:

    XLYOFNOQVPJJNP-UHFFFAOYSA-N

    Molecular Weight:

    18.01

    BRN:

    2050024

    EC Number:

    231-791-2

    TSCA:

    TSCA listed

    Color/Form:

    colorless

    HScode:

    28530010

    Categories:

    Other Chemical Drugs

    Characteristics
    λmax:

    λ: 205 nm Amax: 0.01λ: 210 nm Amax: 0.01λ: 250-400 nm Amax: 0.005

    Physical Properties:

    Colorless, odorless, tasteless liquid; refractive index 1.3330; exists in three allotropic forms: solid ice, liquid water, and gaseous steam (or vapor); density of water increases with temperature, becomes maximum 1.0000 g/mL at 3.98°C and then decreases with rise in temperatures; density at 25°C 0.997 g/cm3; density of water at 100°C 0.9584 g/mL; density of steam 0.000596 g/mL at 100°C. Water freezes to ice at 0°C; expands by about 10% on freezing; boils at 100°C; vapor pressure at 0°, 20°, 50°, and 100°C are 4.6, 17.5, 92.5, and 760 torr, respectively; dielectric constant 80.2 at 20°C and 76.6 at 30°C; dipole moment in benzene at 25°C 1.76; critical temperature 373.99°C; critical pressure 217.8 atm; critical density 0.322 g/cm3; viscosity 0.01002 poise at 20°C; surface tension 73 dynes/cm at 20°C; dissolves ionic substances; miscible with mineral acids, alkalies; low molecular weight alcohols, aldehydes and ketones; forms an azeotrope with several solvents; immiscible with nonpolar solvents such as carbon tetrachloride, hexane, chloroform, benzene, toluene, and carbon disulfide.

    Density:

    0.998 g/cm3 (20℃)

    Melting Point:

    0.0 °C

    Boiling Point:

    100 °C(lit.)

    Refractive Index:

    n20/D1.34(lit.)

    Water Solubility:

    Soluble in water. Insoluble in polar liquids.

    Vapor Pressure:

    3 mm Hg ( 37 °C)

    Vapor Density:

    <1 (vs air)

    Odor:

    at 100.00%. odorless

    PH:

    7 (20 °C)

    Critical Temperature & Pressure:

    Store at +5°C to +30°C.

    Hazard Identification

    Classification of the substance or mixture

    Not classified.

    GHS label elements, including precautionary statements

    Pictogram(s) No symbol.
    Signal word

    No signal word

    Hazard statement(s)

    none

    Precautionary statement(s)
    Prevention

    none

    Response

    none

    Storage

    none

    Disposal

    none

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

  • Seller Information
    Business Type:

    Trader

    Main Products:

    Peptides,Semaglutide,Tirzepatide,Retatrutide

    Location:

    No. 60-20-102, Gongnong Street, Xiangya Road, Kaifu District, Changsha City, Hunan Province

    Payment Terms:

    TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

    Year of Establishment:

    2023

  • Inquiry History
    39 Inquiries
    Country Product Purchase Quantity Date Posted
    United States

    Bac Water

    10 MG Feb 2, 2026
    United States

    BAC water

    10 MG May 7, 2026
    United States

    Deionized Water

    1 MT May 2, 2026
    United States

    BAC water

    1 KG Apr 13, 2026
    United States

    Bac Water 3ml & 10ml

    500 PCS Mar 24, 2026
    United States

    Bac Water

    1 MT Mar 24, 2026
    Australia

    Bacteriostatic Water

    10 MG Mar 16, 2026
    United States

    Water

    10 MG Mar 4, 2026
    United States

    BAC water

    1 KG Feb 9, 2026
    United States

    bac water

    10 G Jan 27, 2026
    Norway

    Bac Water

    1 L Jan 26, 2026
    Australia

    Bac water

    30 MG Jan 12, 2026
    United Arab Emirates

    bacteriostatic water

    10 MG Nov 10, 2025
    Egypt

    Alkaline Water

    1 KG Sep 22, 2025
    United States

    Bac water

    1 KG Sep 22, 2025
    United States

    Bacteriostatic Water

    1 L Jul 28, 2025
    United States

    BAC Water

    6000  Jul 27, 2025
    Vietnam

    Water

    30 KG Jul 17, 2025
    United Kingdom

    bac water

    1 KG Jul 7, 2025
    Vietnam

    TRIPOTASSIUM PHOSPHATE (K3PO4)

    600 KG Jul 19, 2024
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