M9/900/M5310C 单点确效套装,50 mg/L
InnovOx TOC 校准/确效套装,50,000 mg/L
CheckPoint TOC 校准套装
Supelco杀螟腈 PS2034, 2636-26-2
Supelco百菌清PS1020,1897-45-6
Supelcoγ-氯丹442599, 5103-74-2
Supelco 敌草索PS33,1861-32-1
Supelco 土菌灵442590,2593-15-9
Supelco 4-氯苯甲酸 506885, 74-11-3
Supelco 克氯苯/乙酯杀螨醇PS854, 510-15-6
Supelco 9,10-蒽醌 PS926, 84-65-1
Supelco三氯乙酸PS34,76-03-9
Supelco乙醛-2,4-DNPH 47340-U
Supelco2-苯基苯酚 PS420、90-43-7
Supelco γ-六六六49049, 58-89-9
Supelco 5 -α-雄甾烷48168, 438-22-2
Supelco 邻二联苯47580-U, 84-15-1
Supelco 丹磺酰氯/DABS-Cl,502219,56512-49-3
Supelco酚类标准品442361,95-48-7
Supelco黄曲霉毒素M1,CRM46319,6795-23-9