Bacteriostatic water
Never go BAC
20 mL bacteriostatic water. One vial or a two-pack. Choose your supply.
20 mL vials. Blue caps. One focused range.
Choose your pack
Your supply starts here.
The same 20 mL vial. Compare pack sizes and the price per vial before you order.
BAC Lab Supply
Bacteriostatic water (20 mL)
20 mL glass vials. Choose the pack that fits your supply.
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BAC Lab Supply bacteriostatic water in a 20 mL glass vial. Select a pack above and refer to the product label and lot-specific analysis for product information.

The BAC standard
The label is only the beginning.
Product details, pack pricing and lot information. Clear information from your first visit to your next order.
A closer look
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Illustrative comparison, not a controlled test or a guarantee of research results. Clarity alone does not establish sterility.



For larger orders
Small vial. Bigger supply.
Buying for a lab or distribution business? Tell us your volume and request wholesale pricing.
Before you order
A clear answer before you order.
What size are the vials?
Each glass vial contains 20 mL. A two-pack contains two of the same vial.
Which pack should I choose?
Compare the pack price and the price per vial on the product page, then choose the quantity that fits your needs.
Where do I enter a promo code?
Enter an eligible code at Shopify checkout. Your discount is shown before you pay.
Is the comparison image a test result?
It is an illustration, not a controlled test or a guarantee of research results. Refer to the analysis for your lot.
How do I request a larger order?
Use the Wholesale page to share your business and volume. Pricing and terms are confirmed separately.