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
3种元素标液(铋,铟,钪)
微型四通,用于0.025in.外径管,0.006in.通孔
34ml 六只装不锈钢萃取池
(R)-(+)-二氨基丙烷 二盐酸盐
Instrument tray, MF, white, flat, 268 x 208 mm
条形码标签
MEASURING TUBE, FOR WATER ESTIMATORS, ACC. TO DEAN STARK, 25 ML : 0,2 ML, WITHOUT STOPCOCK, WITH
改良V-P
3% SP-1500 ON 80/120 CARBOPACK B 色谱柱,用于Agilent/HP
5-甲基-3-苯基-4-异恶唑甲酸