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二溴甲烷,99.0%(GC)
喹啉-6-甲醛,97%+
L-CYSTEINE HCL B-MERCAPTOALANINE HYD
N-(2-氰乙基)吗啉, ≥99.0%
(易制毒三类)优级纯硫酸95-97%(<0.0000005%汞) (氧化剂)
2,5-二氰呋喃,98.0%(GC)
Cyclohexane-D12 deuteration degree min. 99,5% for NMR spectroscopy
Phosphomolybdic acid hydrate, ca. 78% phosphomolybdic acid, remainder moisture 500GR
试卤灵,85.0%(LC)
2-甲基-1,3-二氧戊环, ≥98.0%