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This starch indicator solution is manufactured in our USA laboratory by experienced chemists using strictly controlled procedures. It is commonly used with Standardized Iodine and Thiosulfate solutions in various iodometric analysis procedures. Our stable formulation does NOT contain mercury or heavy metals.
Phenolphthalein pH Indicator 1% Solution — 250 mL (8.4 fl oz) Bottle Plus 1 Dropper Bottle containing 50 mL of Solution
KWD 9
pH Buffer Calibration Solution 3-Pack: pH 4.00 Buffer, pH 7.00 Buffer, and Electrode Storage Solution — 250 mL (8.4 fl oz) Each — NIST Traceable Reference Standards for All pH Meters
KWD 10
pH Buffer Calibration Solution, pH 7.00 — 1 Quart (950 mL) — NIST Traceable Reference Standards for All pH Meters — Color Coded Yellow
KWD 9.500
pH Buffer Calibration Kit 3-Pack: 250 mL (8.4 fl oz) Each of pH 4.00, pH 6.86, and pH 9.18 — NIST Traceable Reference Standards for All pH Meters
KWD 11.500
