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
NALGENE 890 FEP胶管,内径x外径x壁厚,1/4 x 5/16 x 1/32英寸
2-Isopropoxyethylamine
N4-苯甲酰基胞嘧啶
Fluran HCA (F-5500-A) id. 0.89mm (3- collared tubing) 12 lengths
正己烷中31种正构烷烃类(C10-C40)混标
2-氯-1,10-邻二氮杂菲
玻璃衬管
SPB-1 SULFUR 气相毛细管柱
LIDS FLAT FLANGE, DN 200, WITH CENTER NECK ST 29/32, 2 ANGLED SIDE NECKS 15°, ST 29/32, 1 STRAIGHT PARALLEL SIDE NECK ST 14/23, BOROSILICATE GLASS
有机相过滤膜