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水流动相GPC标样-葡聚糖, 低Mw,支链; Aqueous GPC/SEC StandardssDextran, Low Mw, Branched, Polysaccharides; Mp 29200, Mw 33500, Mn 22800 IV 0.158; IV* - Intrinsic Viscosity in 0.05M Sodium Sulfate at 30°C (a = 0.50; K = 0.00090)
First Standard® 哒嗪硫磷
(+/-)-Phenyl-1.2-ethanediol
衣康酸
35种农残混标 BePure-31201MA-i
Lithium chloride
噻霉酮
磷酸三辛酯 标准品
p-Tolyl sulfoxide (无证书)
PUNYW24793211 (R)-Dropropizine
Alvimopan 杂质 4