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
气相色谱柱,TG-1301MS 15m x 0.32mm x 0.25μm
23,33-α-L-二阿糖呋喃木三糖
HP-PONA气相毛细管柱
ANSELL无粉一次性丁腈手套(小号)
二(4-硝基苯基)磷酰氯
CAPCELL PAK C8 DD (S-5) 2.0X100
DELTABOND FAST AK 5UM 100X3MM COLUMN
NITROMETER, LUNGE, GRAD. 50 ML:0,1 ML WITH ST-STOPCOCK, DOUBLE BORE, COMPLETE WITH LEVELLING TUBE
Fisher 沙