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444-Trifluoro-1-(4-methoxyphenyl)-13-butanedione Photochromic Compounds 2 STANDARDIZED AGAINST NIST EXPIRATION

SKU: 36843582629
4.7
USD661.00 USD705.00

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Description

2 STANDARDIZED AGAINST NIST EXPIRATION DATE MANUFACTURE DATE

50% pH (5% SOLUTION) 3

/td> pH OF A 1% SOLUTION 4 5 LOSS ON DRYING 0

Test Specification Min Max ASSAY (ANHYDROUS) 99% SOLUBILITY ( 25% in 1 N SODIUM HYDROXIDE ) COMPLETE

444-Trifluoro-1-(4-methoxyphenyl)-13-butanedione Photochromic Compounds 2 STANDARDIZED AGAINST NIST EXPIRATION

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