Lactose, Laboratory Grade
Molecular Formula: C12H22O11
CAS Number: 63-42-3
Molecular Weight: 343.30
Lactose is a disaccharide sugar present in milk. Laboratory Grade supplied by ScienceLab are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.
| TEST |
MIN |
MAX |
| CLARITY AND COLOR OF SOLUTION |
LESS THAN REFERENCE |
|
| SPECIFIC ROTATION [a]D |
+54.4 to+55.9 |
|
| ACIDITY or ALKALINITY |
|
0.4 ml |
| MICROBIAL LIMITS: |
|
|
| TOTAL AEROBIC MICROBIAL COUNT (TAMC) |
|
10² CFU/g |
| TOTAL YEAST AND MOLD COUNT (TYMC) |
|
50 CFU/g |
| ESCHERICHIA COLI |
ABSENT |
|
| RESIDUE ON IGNITION |
|
0.1 % |
| PROTEIN & LIGHT-ABSORBING IMPURITIES |
|
|
| 210 - 220 nm |
|
0.25 nm |
| 270 - 300 nm |
|
0.07 nm |
| LOSS ON DRYING |
|
0.5 % |
| WATER DETERMINATION |
|
1.0 % |
| ELEMENTAL IMPURITIES |
AS REPORTED |
|
| IDENTIFICATION (A) |
SPECTRUM MATCHES REFERENCE |
|
| IDENTIFICATION (B) |
Rf CORRESPONDS TO STANDARD |
|
| RESIDUAL SOLVENTS |
|
AS REPORTED |
Shipping Information
Tariff No. 1702110000
