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
丁炔二酸
10ml气密型进样针,可换鲁尔接头,不带针头
锆标准溶液(Zr 1000)
THERMOMETER F.FLASKS A.STILL HEADS, CONE ST 14/23, -10+150:0,5 oC,125MM
Tygon? 3350 Silicone id. 3,2 mm wall 1.6 mm / reel of 15 m
AD-2H硬铝双级减压气体减压器(含转接头)
PUNYW9340387 2,2'-(hexadecylazanediyl)diethanol
CRYSTALLIZING DISHES, WITHOUT SPOUT BOROS.-GLASS, CAP. 300 ML, 95 X 55 MM
3-甲基邻苯二酚
季戊四醇四(巯基乙酸)酯