促销3-甲基二苯甲酮S55824 · CAS 643-65-2
99%
促销99%
染料含量85%
≥90%
促销97%
95%
促销98%
viscosity 32000-37000 mPa.s, 2 % in H2O(20 °C)
viscosity 45000-55000 mPa.s, 2 % in H2O(20 °C)
viscosity 70000-80000 mPa.s, 2 % in H2O(20 °C)
促销≥98%
98%
≥98 atom% D,≥98%
≥99 atom% 15N,≥98.5%
98%
98%
97%

≥97%
≥98%
≥98%
≥98%(HPLC)
98%
≥98%
促销≥98%
促销≥98%