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22'-Dinaphthyl Ether Ethynylsilanes 0 % HEAVY METALS (as

SKU: 41388573217
4.1
USD265.50 USD303.50

Pay in 4 interest-free payments of $66.38 Learn more

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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14

Description

0 % HEAVY METALS (as Pb) 10 ppm ARSENIC (As) 3 ppm LOSS ON DRYING 1

25 EXPIRATION DATE

Test Specification Min Max APPEARANCE YELLOW POWDER YELLOW POWDER MELTING POINT 57 - 65

Test Specification Min Max ASSAY [Cu(BF[@4@])[@2@]] 44 - 66 % 44 - 66 %

00% ASH (TOTAL) 1

22'-Dinaphthyl Ether Ethynylsilanes 0 % HEAVY METALS (as

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