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
$23.00
Description
Labeled for both 20°C and 25°C temperature values.Individually Bagged 250 ml (8.4 oz) Poly Bottles.Lot Numbered and Expiration Dated.Free Certificate of Analysis and Traceability.For Pharmaceutical, Academic, Research and Industrial Labs
