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啶虫脒-D3 标准品
Monuron Solution in Methanol
First Standard® E-烯啶虫胺
亮蓝溶液,100ppm
PCBNO.118
62935, Dibenz[a,i]acridine (purity) 标准品
Pentanoic-4,4-d2 Acid 标准品
8260 INTERNAL STD MIX 2, 5X5ML, MEOH 250UG/ML 标准品
(+)-Lycopsamine-D7
Magnesium Metallic - Organic Standard 1000ug/g in Mineral Oil