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
VISCOMETERS,L.283 MM, F.TRANSP.LIQUIDS CAPILLARY: 4C,RANGE cST 6000-30000 MMS/S K:30,0 NON-CALIBR
Nova-Pak 苯基分段柱
SAMPLE BOTTLE, 500 ML
塑料中邻苯类增塑剂标准样品E待测目标物DBP/DEHP/DINP
SPHERICAL JOINTS, BALL MEMBERS, S 29/15, DURAN, 19 X 120 X 1,8 MM, TO DIN 1264/1244
烧杯2000ml 塑料有柄
TLC PLATES
茴香烯
光度计和波长精度校准组件
层析柱固定架套装