Beige
Pale yellow ,homogeneous powder
4.5 ± 0.2
For the microbiological assay of pyridoxine using Neurospora sitophila as the test organism.
gms/lt.
30.0
10.0
5.00
4.00
1.00
0.20
0.20
0.01
0.01
0.01
0.004
0.002
0.001
0.001
200 ug
8.0 ug
1. Add 50.43 gm powder to distilled/purified water.
2. Bring volume to 1.0 liter and mix thoroughly.
3. Gently heat and bring to boiling.
4. Continue boiling for 2-3 minutes.
5. Distribute in tubes in 5.0 ml volumes.
6. Add standard and test solution to each tube.
7. Bring volume of each tube to 10.0 ml with distilled/purified water.
8. Autoclave at 15 psi pressure at 121°C for 15 minutes.
8 to 25°C (Cool & Dry Area)
36 Months
Not Regulated for Transport (Non-Haz)
38210000 (GST 18%)
