≥99%
HPLC / MS
Per-lot
COA
Third-party
Verified testing
Essential Supply
Bacteriostatic Water
Laboratory-grade mixing water for controlled research preparation.
Laboratory solvent
0.9% benzyl-alcohol bacteriostatic water for controlled laboratory preparation of lyophilized research materials. 10 mL vial.
Certificate of Analysis — batch-specific
Every lot is independently verified for identity (LC-MS) and purity (HPLC), with heavy-metals and endotoxin screening. The COA for your exact vial is available on request or in the library.
Purity guarantee: if an independent HPLC test on your vial returns below spec, we refund the order and the cost of the test.
Third-party tested
Independent HPLC / MS analysis
Cold-chain handling
Temperature-aware packaging
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Research summary
0.9% benzyl-alcohol bacteriostatic water for controlled laboratory preparation of lyophilized research materials. 10 mL vial.
Studied mechanism
Laboratory solvent
Provided as reference information for qualified researchers. ProGrade makes no therapeutic, diagnostic, or performance claims.
Specifications
| Compound | Bacteriostatic Water |
|---|---|
| Format / fill | 10 mL |
| Purity standard | USP-grade · 0.9% benzyl alcohol |
| Analysis | HPLC (purity) + LC-MS (identity), independent third-party laboratory |
| Research category | Essential Supply |
| Storage | Store at room temperature. |
| Intended use | Laboratory research use only (RUO) |
Storage & handling
Store at room temperature.