STANDARD BUFFER DIN19266 pH6.87 20ML AMPOULES PK.60 Colorimeters 1µm or larger are retained
STANDARD BUFFER DIN19266 pH6.87 20ML AMPOULES PK.60 Colorimeters 1µm or larger are retained20ml capacity, double ended glass ampoules, steam sterilised and without preservative to extend solution shelf life. The ampoules are scored at the tip of either end for ease of opening without tools. Solution accuracy 0. 01pH units at +25C.
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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3