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
溴氰菊酯
Absorbent paper, with polyethylene, reel 50 cm x 50 m
ERLENMEYER-FLASKS, ACC. TO DIN 12387, 500 ML, ST 45/40, 105 X 170 MM PACK = 10 PCS
Titration head 4xM10 (P&P)
Tube fitting qd female 3/8in x 3/8in mnpt for water chiller
PP 3ml SPE空管
SCOOPS, WHITE, PP, CAPACITY 50 ML LENGTH 160 MM
双孔密封垫,85% Vespel / 15%石墨,1/16英寸*0.5mm
甲醇中磺胺醋酰
2,6-二甲基哌嗪