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
4-氟-3-甲基苯甲酰氯
2-氯-6-氰基吡啶
NOT LONGER AVAILABLE !!!
石墨垫圈(用于0.32mm柱)(10只/包)
CHROMATOGRAPY COLUMNS, ST-SOCKET, ST-CONE, ST-STOPCOCK 29/32, SOLID PLUG, SCREW-THREAD RETAINING N
DROPPING FUNNELS W. PRESSURE EQUALIZING TUBE, CYL., UNGRADUATED, ST-STOPC. SCREW THREAD. RET. NU
异丁酸酐
PRECISION DENSITY HYDROMETER DIN 12791, TY. 20°C, L. 430 MM TYPE L 20, RANGE 1,080 - 1,100 G/CM3
BOTTLES,PE,ROUND,WIDE MOUTH,TRANSOARENT 1000 ML, GL 65, HEIGHT 205 MM, O.D.95 MM
苄基氯甲基醚