Magnesium L-Threonate ,CAS:778571-57-6
Appearance: White or almost white
Assay: 98.0%～102.0%
Loss on Drying: 1.0%Max
pH: 5.8～7.0
lead: 0.5PPm Max
Arsenic:1PPm Max
Mercury: 0.5PPm Max
Total aerobic bacteria:1000CFU/g Max
Yeast & Mold: 100CFU/g Max
Salmonella: Negative
E.Coli: Negative
