Also sold as Hospira Bac water, HOS BW, Pfizer Bacteriostatic Water — Multi-Dose Vial, Hospira Reconstitution Water, Pfizer Bacteriostatic Water, Antimicrobial Dilution Solution, HSPR
For 300mL of Hospira Bacteriostatic Water, the lowest total is Peptide Supply Co at $159.40 ($0.531 per mL, as 10 × 30mL), including its multi-vial discount, code PLUG (10% off), an automatic 8% sale and $12 shipping. Next: Virtus Peptides at $182.70, then Puratek Peptides at $190.87. We track 5 vendors carrying it.
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| Vendor | 30mL | 300mL | Per mL | Codes applied | Testing |
|---|---|---|---|---|---|
| Peptide Supply Coprofile | $30.04 | $159.40 | $0.531 | PLUG 10%, auto 8% |
Purity, Endotoxin* |
| Virtus Peptidesprofile | $31.10 | $182.70 | $0.609 | PLUG 10% first order only |
Purity, Endotoxin, Metals |
| Puratek Peptidesprofile | $29.44 | $190.87 | $0.636 | THEPEPTIDEPLUG 10% |
Purity, Endotoxin, Metals* |
| Rescue Research USAprofile | $32.48 | $234.90 | $0.783 | PLUG 10% |
Purity, Endotoxin*, Metals* |
| Revitalized Researchprofile | $42.48 | $244.92 | $0.816 | PLUG 25% |
Purity, Endotoxin |
Totals come from the same optimizer as our comparison tool: each vendor's cheapest way to supply the amount, with its multi-vial and mix-and-match discounts, the discount codes we hold for that vendor, and shipping to the US. Vendors reach each amount with whatever vial sizes they sell, and a vendor without a matching size may ship slightly more. Codes marked "first order only" assume a first order. "Per mL" is for the 300mL total. Confirm the final price at checkout. *Testing marked with an asterisk is present on some batches, not all.
Buy at Peptide Supply Co — code PLUG → See the full breakdown →| Strength | Vendors | Single vial | 10-vial kit | Per mL (kit) |
|---|---|---|---|---|
| 30mL | 5 | $29.44 · Puratek Peptides | $159.40 · Peptide Supply Co | $0.531 |
Each strength is priced using only that vial size (single vials or packs of it), the same as choosing that size in the comparison tool. Totals include multi-vial discounts, our discount codes and US shipping.
It depends on how much you buy, because most vendors discount multi-vial orders. For 30mL, Puratek Peptides is lowest at $29.44 total. For 300mL, Peptide Supply Co is lowest at $159.40 total ($0.531 per mL), including its multi-vial discount, code PLUG (10% off), an automatic 8% sale and $12 shipping.
For 300mL, Virtus Peptides at $182.70 total, including its multi-vial discount, code PLUG (10% off, first order only) and free shipping. 3 of the 5 vendors publish endotoxin testing on every batch; the lowest total overall, Peptide Supply Co, publishes it on some batches.
Virtus Peptides publishes heavy-metals testing on every batch. Puratek Peptides and Rescue Research USA publish it on some batches.
For 300mL, totals run from $159.40 to $244.92 across 5 vendors — $0.531 to $0.816 per mL — including each vendor's multi-vial discounts, our discount codes and shipping. Before any discounts, list prices run from $0.644 to $1.000 per mL.