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
大容量氧捕集阱 750cc 1/8
样品瓶工具包,40 mL,预清洗样品瓶,瓶盖和隔垫
JARS WITH KNOBBED LID, POLISHED RIM, WITHOUT BASE, DURAN
铜(Cu)AAS标准溶液,1000mg/L溶于2% HCl
艾伦扳手套装
2-溴乙胺氢溴酸盐
Magnetic stirring-bar, PTFE, polygon, 3 x 10 mm
Spiro[5.5]undecan-3-one
标本瓶120X180
2-Methyl-2-adamantanol