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碳(C)ICP-MS标准溶液,1000mg/L±0.5%溶于 H2O
CORNING 8WL PLT STRIP,EIA,FB,HB,OEM
咪唑并[1,5-a]吡啶, ≥98.0%
Alizarin Violet 3R, pure 5GR
Ethyl 3-phenylglycidate, mixture of cis and trans, 90% 250ML
2,3,4,5-Tetrafluorobenzaldehyde, 98% 5GR
己二酸二乙酯,99.0%(GC)
4-甲基苯硼酸,含有数量不等的酸酐
辛烷,AR(沪试)
3-Methyl-2-thiophenecarboxaldehyde, tech., 90% 100GR