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
2-氟-4-三氟甲基苯甲酸
1kg-1g 砝码套装, OIML CLASS E1级别
FILTER PAPER CIRCLES, RED RIBBON 4, MEDIUM DENSE, MEDIUM RAPID, FILTER D. 125 MM, IN BAGS á 100 P
BELL JARS WITH FLAT GROUND, WITH NECK BORE, DURAN
薄层色谱展开缸
WOODEN STAND FOR SEDIMENTATION CONES, 4 PLACES
BIOBASIC SEC 120 5UM 300X7.8MM COLUMN
塑料培养皿 90mm
PVC中双酚F成分分析标准物质
氮标准溶液(N:1,000mg/l)