Specifications: Glucoraphanins 1%, 6%, 13%, 20%, 30% HPLC
NutriPharma is the largest professional manufacture of this item.
a. Our broccoli seeds extract has very nice appearance, fine hygroscopicity, and high purity.
b. We purchase standard from 長良サイエンス株式会社. Local standard is only 75% compared with that from 長良. And sigma is lower than local standard.
c. No SiO2 added with statement. Ash test is very low than others.
d. Light yellow brown fine powder without black points.
e. Very beautiful HPLC diagram, almost the same peak with the standard from 長良. There are no other impurity peaks.
f. Hygroscopicity test: 8mg added after 48hours experiments at humidity of 40 and room temprature of 15-16℃.
g. Airslide disintegrating mill, confirm the high mesh at low temprature.
h. Third party analysis report of the pesticides from Eurofins.
i. Better solubility than the other source products.