BIOPHARM best sellers

#1 Methylene Blue 1% USP BIOPHARM Methylene Blue, 1% USP (Pharmaceutical) Grade, 50 mL (1.69 fl oz) Glass; 3rd Party Tested

$26 on Amazon

#2 Methylene Blue 1% USP BIOPHARM Methylene Blue, 1% USP (Pharmaceutical) Grade: 2×50 mL Twin Pack Glass: 3rd Party Tested

$48 on Amazon

#3 🔥 pH Buffer Calibration BIOPHARM pH Buffer Calibration Solution Kit 2-Pack — one pH 4.00 (red) and one pH 7.00 (Yellow), Each 500 mL (1.06 Pint) — NIST Traceable Reference Standards for All pH Meters

$23 on Amazon

#4 pH Buffer Calibration BIOPHARM pH Buffer Calibration Solution Kit 3-Pack: pH 4.00, pH 7.00, pH 10.00 Buffers — 250 ml (8.4 fl oz) Each — Color Coded — NIST Traceable for All pH Meters

$22.69 on Amazon

#5 pH Buffer Calibration BIOPHARM pH Buffer Calibration Solution Kit 3-Pack: pH 4.00, pH 7.00, pH 10.00 Buffers — 500 mL (1.06 Pint) Each — Color Coded — NIST Traceable for All pH Meters

$31.29 on Amazon

#6 🔥 pH Buffer Calibration BIOPHARM pH Buffer Calibration Solution Kit 4-Pack — 250 mL (8.4 fl oz) Each: pH 4.00 Buffer, pH 7.00 Buffer, pH 10.00 Buffer, and Electrode Storage Solution — NIST Traceable Reference Standards

$33 on Amazon

#7 🔥 pH Buffer Calibration BIOPHARM pH Buffer Calibration Solution 2-Pack — 1 Gallon Each: pH 4.00 and pH 7.00 — NIST Traceable Reference Standards for All pH Meters

$69 on Amazon

#8 Propylene Glycol and BIOPHARM Propylene Glycol and Vegetable Glycerin Combo 2-Pack: one PG and one VG, 500 mL (1.06 Pint) Each — Food-Grade Kosher Liquids — Dispensing Caps Included

$24 on Amazon

#9 🔥 pH Buffer Calibration BIOPHARM pH Buffer Calibration Solution 3-Pack — 1 Gallon Each: pH 4.00, pH 7.00 and pH 10.00 — NIST Traceable Reference Standards for All pH Meters

$98 on Amazon

#10 pH Buffer Calibration BIOPHARM pH Buffer Calibration Solution 2-Pack: pH 4.00 and pH 7.00 — 1 Quart (950 mL) Each — NIST Traceable Reference Standards for All pH Meters — Color Coded

$42 on Amazon

#11 pH/Oxygen Reduction Potential BIOPHARM pH/Oxygen Reduction Potential (ORP) Electrode Storage Solution, 250 mL (8.4 fl oz) — Suitable for All pH Meters — 1M KCl Solution — Keeps Your Probe Conditioned and Helps to Extend its Life

$14.50 on Amazon

#12 🔥 pH Buffer Calibration BIOPHARM pH Buffer Calibration Solution, pH 10.00 — 1 Quart (950 mL) — NIST Traceable Reference Standards for All pH Meters — Color Coded Blue

$23 on Amazon

#13 Triton X 100 Surfactant Biopharm Triton X-100 Surfactant — 500 mL (1.06 Pint) | Nonionic Surfactant | Laboratory Cleaning Detergent | Not Diluted

$30 on Amazon

#14 Methylene Blue 1% USP BIOPHARM Methylene Blue, 1% USP (Pharmaceutical) Grade: 50 mL Bottle with 8 oz Refill 2-Pack Glass Kit; 3rd Party Tested

$139 on Amazon

#15 🔥 pH Buffer Calibration BIOPHARM pH Buffer Calibration Solution, pH 7.00 — 1 Gallon — NIST Traceable Reference Standards for All pH Meters — Color Coded Yellow

$39 on Amazon

#16 🔥 pH Buffer Calibration BIOPHARM pH Buffer Calibration Solution 3-Pack | 1 Quart (950 mL) Bottle Each | pH 4.00, pH 7.00 & pH 10.00 | NIST Traceable Reference Standards for All pH Meters

$56 on Amazon

#17 🔥 pH Buffer Calibration BIOPHARM pH Buffer Calibration Solution Kit 2-Pack — one pH 4.00 (red) and one pH 7.00 (Yellow), Each 250 mL (8.4 fl oz) — NIST Traceable Reference Standards for All pH Meters

$17.99 on Amazon

#18 Phenolphthalein pH Indicator BIOPHARM Phenolphthalein pH Indicator 1% Solution — 250 mL (8.4 fl oz) Bottle Plus 1 Dropper Bottle containing 50 mL of Solution

$18.99 on Amazon

#19 🔥 pH Buffer Calibration BIOPHARM pH Buffer Calibration Solution, pH 10.00 — 1 Gallon — NIST Traceable Reference Standards for All pH Meters — Color Coded Blue

$39 on Amazon

#20 🔥 pH Buffer Calibration BIOPHARM pH Buffer Calibration Kit: 2×250-mL (8.4 fl oz) Bottles, one pH 7.00 and one pH 10.00 — NIST Traceable Reference Standards

$17.99 on Amazon