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30MM聚丙烯注射器 滤器
用于5ul注射器的可换针头/推杆
苯甲酰氯
GRADUATED BURETTE, 25 ml
Process Chemistry, Pure PTFE, Standard Taper Joint Fitting,NPT Thread 1”, Cone Taper 24/-, 60x34mm
2-羟基苯硼酸
间氯苯甲醛
洗瓶,工业级PFA材质,窄口,1000 ml
3-甲基苄硫醇
CELLULOSE MIXED ESTERS SYRINGE FILTERS, WITH GLASS PREFILTER AND PP HOUSING