Ten grades. One FDA-registered USA facility. Third-party tested per lot, with a downloadable Certificate of Analysis tied to the number printed on every vial.
Reconstitution, chromatography, molecular biology, calibration. The grades research teams actually order. None of the filler.
Multi-dose 0.9% benzyl alcohol solvent for in-vitro peptide reconstitution. Type I borosilicate, sealed flip-top, 28-day in-use stability.
Compact 10 mL multi-dose vial for short-duration projects and small-batch reconstitution. Same purity profile as the 30 mL.
Single-dose, preservative-free diluent for compounds incompatible with benzyl alcohol. USP-grade, single-use vial.
ASTM D1193 Type I, 18.2 MΩ·cm resistivity, TOC < 5 ppb. Reverse osmosis + EDI + 185 nm UV + 0.1 µm sterile filter.
0.2 µm filtered, low UV absorbance at 210 and 254 nm. PTFE-lined caps. Validated for isocratic and gradient HPLC.
Sub-ppb metals, sodium, and potassium. Tested by LC-MS prior to release. Built for proteomics and trace-level workflows.
DNase, RNase, and protease-free. PCR-certified per lot. Endotoxin <0.005 EU/mL. Aliquots and bulk available.
<0.005 EU/mL endotoxin. 0.1 µm sterile-filtered. Mycoplasma-tested. Steam-sterilized in container.
Isotonic saline for in-vitro dilution and vehicle controls. ~308 mOsm/L, sterile, non-pyrogenic, USP-grade.
NIST-traceable pH 4.00 / 7.00 / 10.01 buffers. ±0.01 pH at 25 °C. Color-coded for visual ID. CofA per lot.
Same release process for every grade we ship. Sterility, identity, pH and resistivity, endotoxin — all four, all on the CofA, before a single carton leaves the dock.
USP <71> sterility testing on every lot before release. Non-pyrogenic certified per USP <85>.
Spectrophotometric and titrimetric assays confirm composition matches label. Tracked back to lot & batch.
Calibrated against NIST-traceable buffers. Conductivity and TOC checked at line-fill and at-rest.
LAL kinetic chromogenic assay. Specified per grade — <0.5 EU/mL bacteriostatic, <0.005 EU/mL cell culture.
Bacteriostatic and SWFI for in-vitro reconstitution of lyophilized peptides, antibodies, and recombinant proteins. 28-day in-use stability per USP.
HPLC and LC-MS water for chromatographic and mass-spec workflows. Sub-ppb metals, low UV absorbance, glass + PTFE container.
DNase-, RNase-, protease-free water for PCR, qPCR, NGS library prep, and IVT. Endotoxin <0.005 EU/mL.
pH kits, saline, and ultrapure water for student labs. Color-coded buffers and per-lot CofA — usable in graded lab reports.
Mixed-grade orders in a single shipment. Volume tiers, net-30 for verified institutional accounts.
In-vitro reagents for ex-vivo tissue work and agricultural research workflows.
Every product on this site is intended for in-vitro laboratory research conducted by qualified scientific professionals. They are not drugs, foods, cosmetics, dietary supplements, or medical devices, and are not for human or veterinary consumption, clinical use, or therapeutic purposes. The statements on this site have not been evaluated by the FDA.
Yes. Every order ships with a downloadable Certificate of Analysis tied to the lot number printed on the vial. CofAs include identity, sterility, endotoxin, pH, resistivity (where applicable), and lot manufacturing date. Retention samples are kept at our facility for traceability.
Bacteriostatic Water contains 0.9% benzyl alcohol as a preservative, allowing multiple draws from a single vial over a 28-day in-use window. Sterile Water for Injection (SWFI) is preservative-free and is intended for single-dose use, particularly with compounds that are incompatible with benzyl alcohol.
Orders placed before 2 PM Eastern on a business day ship the same day. All other orders ship the next business day. Standard ground delivery is 1–5 business days within the contiguous United States. Expedited options are available at checkout.
Sealed bacteriostatic water carries a 24-month shelf life. Once opened, the 28-day in-use limit applies per USP guidance. Ultrapure, HPLC, and LC-MS waters carry a 12-month shelf life sealed; once opened, follow your assay's contamination protocols.
Currently we ship within the United States. International account requests can be submitted via the contact form — we work with verified institutional accounts on a case-by-case basis.
