BUFFER CAPSULES PH4 PK 50 Notebooks rack for up to 3
BUFFER CAPSULES PH4 PK 50 Notebooks rack for up to 3Each 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 14 - Aug 19