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Sodium Carbonate Anhydrous Technical Spiropyrans 20% LEAD (Pb) 10 ppm

SKU: 40015961768
4.1
USD141.00 USD162.00

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Ships within 48 hours · Estimated delivery Sep 4 - Sep 9

Description

20% LEAD (Pb) 10 ppm ARSENIC (As) 1

0 (yellow)

Test Specification Min Max ABSORPTION MAX 522 nm 522 nm VISUAL TRANSITION INTERVALS pH1

Test Specification Min Max ASSAY 97%

Test Specification Min Max ASSAY 60%

Sodium Carbonate Anhydrous Technical Spiropyrans 20% LEAD (Pb) 10 ppmTest Specification Min Max APPEARANCE

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