如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
卤素水份测定仪
GELMAN GN-4 MEMBRANE W/PADS 37MM 0.8UM P K/100
SUPELGUARD DISCOVERY HS F5 3UM 2CMX4.0 CARTRIDGE KIT
ZR-SAX 3UM 5CM X 4.6MM DISCOVERY HPLC &
Finnpipette Stepper 适配器 (25 & 50ml 注射器)
乙氧喹啉溶液,1000ppm
PI /碳黑色金(0)
FILTER FUNNELS, 1000 ML, P5 DISC DIA.: 120 MM STEM O.DIA.: 22 MM
30x2.1mm 5um Hypersil GOLD SAX
Super Clean 三组分过滤器套装 (He Specific )无指示剂