麦克林
销售排行榜
80-70-6T819032 1,1,3,3-四甲基胍, 99%
¥67.00
9004-57-3E809020 乙基纤维素(EC), 180-220mPa.s,5%甲苯/异丙醇8
¥90.00
1333-82-0C805388 晶体铬酸酐, 99.9% metals basis
¥0.00
108-67-8T823002 1,3,5-三甲苯, 98%, Water≤50 ppm (by K
¥295.20
287488-11-3D807892 磷酸二氢铵-15N, 丰度:99atom%;化学纯度:≥98.