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水流动相GPC标样-羟乙基淀粉, 低Mw,支链; Aqueous GPC/SEC StandardssHydroxyethyl Starch, Low Mw, Branched, Polysaccharides; Mp 54200, Mw 64600, Mn 42300 IV 0.153; IV* - Intrinsic Viscosity (dL/g) in 0.05M Sodium Nitrate at 30°C (a = 0.289; K = 0.00637
Magnesium acetylacetonate
苄草丹
丙酮中乙嘧硫磷溶液标准样品
灭草环 BePure-26307
Piperophos
29种农药混标 BePure-30839fLT
ISOSTEVIOL(RG) 标准品
司帕沙星
Ethylene glycol dimethacrylate (无证书)
PUNYW26583243 9-Methyl Acridine