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
替换 碱性板 密封垫, 2个/包装
塑料中邻苯类增塑剂标准样品,浓度范围0.05%-0.25%
SPHERICAL JOINTS, CUP, INCHES SIZE, KS 35/25, DURAN
SAMPLER TUBE, FOR WATER ESTIMATORS, ACC. TO DEAN STARK, LENGTH 800 MM
NOT LONGER AVAILABLE !
活塞(配20ML定量量管)
DENSITY-THERMO-HYDROMETER F.PETROLEUM PROD., 0.610-0.700:0.001 , NOMINAL L. 155 MM, L. 425 MM
Purospher?RP-18 endcapped (5 um)通用分析柱,250-4
5ml横向玻璃活塞
己二酸二己烯酯