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有机流动相GPC标样-聚氯乙烯, 宽MWD; Organic GPC/SEC StandardsPolyvinyl Chloride, Broad MWD Polyvinyl Chloride ; , Mw 44000, Mn 24100 IV 0.575; IV* - Intrinsic Viscosity (dL/g) in THF at 30°C (a = 0.77; K = 0.00015)
48种农药混标 BePure-30723MC-Nissin
2,2',3,3',4,5,5',6,6'-Nonabromodiphenyl ether
QCA-D4喹喔啉-2-羧酸氘代物标准品
氟胺氰菊酯(DL-异构体混合物) Bepure-23062XA
Quizalofop-P-ethyl Solution in Acetonitrile
熔点标准物质-蒽
Perfluorotributylamine
PUNYW26621475 Combretastatin A4-13C-d3
方法524替代溶液,1000mg / L,4×1mL
3种内标混标(HJ699-2014 1,4-二氯苯-d4、菲-d10 、屈-d12 水质 有机氯农药和氯苯类化合物的测定 气相色谱