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
填充柱密封垫,100%石墨, 1/2英寸*1/2英寸
组装式自动回零滴定管,BLAUBRAND ,AS级,50:0.1 ml,附有2000 ml附有玻璃瓶,个体校准证书
UNIVERSAL LABORATORY - THERMOMETERS - 10 + 300:1 GRAD°C, LENGTH 340 MM
DRYING TUBE NS 14/23
4'-正丙基-4-联苯基羧酸
RECEIVER ADAPTERS, BENT, WITH VACUUM CONNECTION AND DRIP TIP, SOCKET ST 19/26, CONE ST 24/29
琼脂培养基B
Filter paper, ?: 110 mm, quantitative, very slow (flat), low ash content Case = 100 pcs.
6-溴色酮-2-羧酸
乙氧甲酰基亚乙基三苯基膦