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间二甲苯
杆菌肽
CNET acetone solution, 10μg/ml (as acetone) in acetonitorile
溴苯腈
Trifluoroacetophenone (无证书)
Aminomethylphosphonic acid
Fipronil
A0406293 2-仲丁基苯酚 CAS号298-02-2
GPC标样-聚丙烯酸钠(Mw 29200)(宽,100%水溶粉末) 标准品
2.4′-滴滴伊 BePure-21631XM