Shaoxin Catsyn Co., Ltd. Tel : +86 (0)575-82040869
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Catsyn offer gram to tons of 3,4,7,8-Tetramethyl-1,10-phenanthroline | CAS 1660-93-1, its formula is C16H16N2, molecular weight is 236.31g/mol and the purity is usually NLT 98%.