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
BOWLS,WHITE,ROUND,PP, O.D. 200 MM, HEIGTH 80 MM
BPX5气相毛细管柱
热分析标准物质(锌)
钨酸钾
气相色谱柱,保护柱GOLD Column 2m x 0.32mm
4,4'-二乙氧基联苯
碳酸钙
SiliaBond Si SPE小柱,500mg, 3ml
封口毛细管,0.9~1.1 x 100mm
FLASKS, ROUND BOTTOM, CENTER NECK, AMBER STAINED, ACC. TO DIN 12348, 1 000 ML, ST 29/32, 131 X 210