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
PET bottles with screw-neck for Ecospray Set with 3 pcs.
2-溴-5-氟苯甲酸
Nifuroxazide
0.01mol/L硫代硫酸钠溶液
1,3-丙二醇环硫酸酯
DRYING TUBES, WITH 1 BULB, STRAIGHT, LENGTH: 125 MM, I.D. 13 MM
SS column,3FT*1/8*2.1MM, 80/100 HAYESEP Q
对苯二异氰酸酯
NALGENE 180公制胶管,内径x外径x壁厚,6.0 x 10.0 x 2.0 mm,每箱米数25
Whatman GD/X 13 玻璃纤维针式滤器