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
PICCO COD检测仪
龙胆紫R
Supelcowax 10 毛细管气相色谱柱(现货)
Insert单个内嵌小室,13 mm,24/6,PC膜,0.4μm
HS F5 5UM 10CMX4.6MM DISCOVERY HPLC &
Tygon? SI Silicone id.1.30 mm (2-collared-tubing) 6 lengths
INSTRUMENT TRAY, STAINLESS STEEL, WITH OVERLAPPING KNOBOVER, 300 X 200 X 50 MM
间氯苯基丙酮
2mL Centrifuge 管路 w/150mg MgSO4, 50mg PSA & 50mg C18, 100个/包装
(甲硫基)乙酸甲酯