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
LID F.URINAL, TIGHTLY CLOSING, PP
猪肉粉基质中卡巴氧质控样
安全标签-甲醇,规格130mm*35mm,10张/片
玻璃柱
2-溴乙基甲基醚
MIXING CYLINDERS WITH HEXAGONAL BASE WITH STANDARD GROUND JOINT, WITHOUT STOPPER, WITHOUT GRADUATION, 25 ML,
SS 20% SE-30 on chromosorb WAW 80/100
零备阀芯,适用于Pellet式自动滴定管,PTFE阀芯
二嗪磷,100ng/ul溶于环己烷 标准品
高压消解罐内胆