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4'-Hydroxyacetophenone, 98% 500GR
对甲苯磺酸单水合物,99%+
优级纯十八水硫酸铝
3-Chloro-1-propene (stabilised with propylene oxide) for synthesis
Tantalum wire, 0.25mm (0.01in) dia, annealed, 99.9+% (metals basis)
4-Nitrobenzyl bromide, 99% 25GR
STEP SHELF, 10" X 18" X 6"
1.0M 三乙基硼氢化锂 溶于四氢呋喃,有机基质
AOX Standard 8-16 quality tests 0.2 - 2.0 mg/l Spectroquant
3-氯-4-羟基苯甲酸半水合物,98.0%(T)