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,MW:168.24
Alachlor Solution 100ug/ml in Methanol
PUNYW27234175 Bacopasaponin C
PUNYW26802439 isodecanol
乙醛-DNPH溶液,10ppm(以醛酮计)
二溴磷 BePure-24241XM
EPA 8080/8270杀虫剂替代混标 标准品
PUNYW26609494 Zaleplon related compound A
异辛烷中有机氯农药混合溶液标准物质
POE hydrogenated tallow amide (50 Moles EtO)
1.3-二氯苯