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This standardized Silver Nitrate 0.0141 N reference solution is manufactured in our USA laboratory using strict quality control procedures. It is commonly used with potassium chromate indicator to titrate chloride ions. It is supplied with a certificate of analysis showing the exact analysis values. **Please inquire for a Certificate of Analysis/Conformance**
-9%
Biopharm Methylene Blue, 1% USP (Pharmaceutical) Grade: 50 mL Bottle with 8 oz Refill Twin Pack Glass: 3rd Party Tested
KWD 57
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 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
KWD 7.500
