≥1 piece |
Product Name: |
Magnesium L-Aspartate |
CAS No.: |
2068-80-6 |
Chemical Structure: |
C8H12MgN2O8.2H2O |
Formula Weight: |
324.54 |
Lot Number: |
20200416 |
Packing: |
25kg net drum |
Quantity: |
1000kg |
Manufacture Date: |
2020-04-16 |
Shelf Life: |
2 years |
|
|
ITEM |
LIMIT |
RESULT |
APPEARANCE |
WHITE CRYSTALLINE HYDROSCOPIC POWDER |
PASS |
Appearance of solution |
Complete clear without any colour |
conform |
IDENTIFICATION |
POSITIVE |
PASS |
NINHYDRIN-POSITIVE SUBSTANCE |
£ 0.5% UNKOWN IMPURITIES |
NOT DETECTABLE |
Solubility |
Freely soluble in water |
conform |
SPECIFIC ROTATION [a]D20 (C=2%,18% HCL) |
+22.0 ~ +24.0° |
+22.55° |
PH |
6.0 – 8.0 |
6.8 |
AMMONIUM (NH4) |
≤ 200PPM |
< 200 PPM |
IRON (Fe) |
≤ 50 PPM |
< 10 PPM |
HEAVY METALS (Pb) |
≤ 10 PPM |
< 10 PPM |
ASSAY |
98.0 – 102.0% |
99.43% |
SULFATE (SO4) |
≤ 500PPM |
< 400 PPM |
CHLORIDE |
≤ 200PPM |
< 100 PPM |
WATER K.F |
10.0 to 14.0% |
10.6% |