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
玻璃衬管
五氟丙酸乙酯
3-羟基-2-吡啶甲酸
OVER-FLOW-FLASKS, FOR WATER TREATMENT, 157,0 ML, WITHOUT STOPPER, CUTED AND GROUNDED EXACTLY AT T
4种元素GFAA混标,溶于1% HNO3 (GFAA Standard Second Source)
干燥器盖子,NS24/29,250ml
MEASURING BEAKERS, WITH HANDLE AND SPOUT, PP, GRADUATED, 5 000:100 ML, H 270 MM, ? 210 MM
小麦粉基质中水分质控样
Prefilter
酸奶中的脂肪、蛋白质、总固体量-质控样