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4-乙酰氧基环异氰酸酯标准品
72586-76-6
500mg,5g
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4-Acetoxycyclohexyl Isocyanate-d10
1mg,10mg
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3,5-Bisphenylazo-2,6-diaminopyridine
34981-09-4
500mg,5g
-
3,5-Bisphenyl-d10-azo-2,6-diaminopyridine
5mg,50mg
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内吸磷-S亚砜-D10标准品(Demeton-S Sulfoxide-d10)
2.5mg,25mg
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内吸磷-S-d10标准品
5mg,50mg
-
Benocyclidine-d10标准品
5mg
-
齐留通杂质C-D10标准品
2.5mg,25mg
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齐留通杂质C标准品
97978-07-9
500mg,5g
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(2β,3α,5α,16β,17β)-2,16-di-1-Pyrrolidinylandrostane-3,17-diol 17-Acetate
1190105-60-2
1mg,10mg