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
IP Deactivation 5m, 0.25mm ID, 0.405mm OD
草酸 二水合物
PK6 40MM SOLID SAMPLE CARTRIDGE REPLACEMENT FRITS
BUNSEN-GAS-BURNER, WITH AIR-REGUL., W. SET SCREW, COMPLETE FOR NATURAL GAS
1-溴-4-氯-2-硝基苯
20MM 螺口 密封垫 聚四氟乙烯/硅烷化
HYPERSIL GOLD 5UM 50X4.6MM COLUMN
VACUUM METER PIZA 100. FOR MEASURING THE ABSOLUTE PRESSURE. WITH SOFT KEYPAD AND LARGE 3 1/2 DIGIT
量筒刷
BOTTOM OF TITR. VESSEL 1ML