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133-Trimethylindolino-8-methoxybenzopyrylospiran [Photochromic Compound] size:1 GM 882 SAPONIFICATION VALUE 20 IDENTIFICATION

SKU: 51142455950
4.7
USD128.00 USD165.00

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Description

882 SAPONIFICATION VALUE 20 IDENTIFICATION TO PASS TEST TO PASS TEST RETEST DATE

Test Specification Min Max ABSORPTION MAX 627

50% COLOR (APHA) 30 RESIDUE AFTER EVAPORATION 0

Test Specification Min Max MELTING POINT 53 - 55 C 53 - 55 C

133-Trimethylindolino-8-methoxybenzopyrylospiran [Photochromic Compound] size:1 GM 882 SAPONIFICATION VALUE 20 IDENTIFICATION

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