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丙醛-2,4-二硝基苯基腙,97.0%(LC&T)
8-(Diethylamino)octyl 3,4,5-trimethoxybenzoate hydrochloride, 97% 50MG
Niobium rod, 12.7mm (0.50in) dia, annealed, 99.8% (metals basis)
N-(2-氨乙基)-3-氨丙基三乙氧基硅烷，98%+
tert-Butyl diethylphosphonoacetate, 95% 1GR
Tributyl(1-ethoxyvinyl)tin, 95% 25GR
2,3-二甲基-1-苯基-5-吡唑啉酮,99.0%(GC&T)
(易制毒三类)0.01mol/L盐酸 浓缩型
04-12-5037-5GM, I-BUT-CYS-OH, 8.54083.0005
N-苄氧羰基-D-苯丙氨酸, ≥98.0%
