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C10-SPC [C10-Sulfophenylcarboxylic acid]
丙硫克百威甲醇溶液标准物质
Sodium p-n-dodecylbenzenesulfonate
1-Naphthylacetonitrile (无证书)
定制磺胺类混标(9组份) 标准品
Working Level Aroclor 1248 with Surrogates 标准品
2.2'-m-Tolyliminodiethanol (无证书)
CORYSAMINE CHLORIDE(RG) 标准品
Titanium - Ti metal, 99.99%, 20% HCl(有证书)
Propazine Solution 100ug/ml in t-Butylmethyl ether