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
Praseodymium 1,000 mg/L in 2% HNO3, 50 mL (Pr6O11)
黄铜附壁两通, 1/16英寸外径 (1个/包)
气相填充柱
Handle complete for Transferpette? -8/12, 10 - 100 μl
(定制产品)5种元素ICP-MS混标,Mo/Sb/Sn/W/Zr,溶于2% HNO3 + 1% HF
1,4,5,6-四氢嘧啶
废水中的高和低 COD 值
NEEDLES, STAINLESS STEEL, 24 PCS.
PTH-L-脯氨酸标准品
PVC-TUBING, TRANSPARENT, FLEXIBLE,WITH ARMATION, I.D.9 MM, WALL THICKNESS 3 MM