BUFFER CAPSULES PH4 PK 50 Notebooks 5% Accuracy Within ±3mg per
BUFFER CAPSULES PH4 PK 50 Notebooks 5% Accuracy Within ±3mg perEach capsule contains enough to make up 100ml of buffer value as indicated. Capsule contents dissolve rapidly. Colour coded. Shelf life indefinite if stored under normal conditions. Accuracy 0. 02 pH units.
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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20