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
塑料容器中增塑剂迁移标准样品待测目标物DEHP/DEP
PE-HD两通,用于3-5mm管径
HYPURITY C18 5UM 100X4MM COLUMN
CAPCELL CORE AQ S2.7 2.1X75
NOT LONGER AVAILABLE !
气相色谱柱,TRACE TR-V1 气相柱, 40m, 0.18mmID, 1μm 液膜厚度
GAS WASHING BOTTLES, DRECHSEL, WITH SINTERED DISC, COMPL. 250 ML, P 0
Whatman GD/X 多层针头式过滤器
PK10 SEALTIGHT LONG NUT, PEEK, 10-32 W/F
对氯苯甲酸甲酯