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
联苯单乙酮
STOPCOCKS, THREE WAY-CZAKO, W. SOLID ST- PLUG, BORE: 4 MM, ST 18,8 / 10 X 110 MM BENT TUBE SIDE A
气相色谱柱,TRACE TR1701 气相柱 60m0.32, 0.25u
Laboratory spatula, PA, double-spatula, length 180 mm
BOTTLES NARROW NECK PP ONLY GL 25 CAPACITY 250 ML
精密PH试纸
套装 STEP2 样品瓶 /旋盖/钳口盖-组合装 100
2-甲基-3-溴吡啶
MIXING BEAKERS SMALL
50ul迷你型微量固定移液器