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甲醇中氟哌啶醇
Thifensulfuron-methyl Solution in Acetonitrile
间甲酚(标准品)
2,5-DICHLORONITROBENZENE PESTANAL, 250 M 标准品
First Standard® 甲醇中外环氧七氯溶液,100μg/mL
3,3'-二氯联苯胺盐酸盐
Acetochlor OA Solution 100ug/ml in Methanol
Samarium Oxide (Sm203) 99.99%
棕榈酸甲酯溶液, 1000ppm
氯氧磷