Vitamin B?? (Ph. Eur.) pure, pharma grade
€94,67
Catalog nr.: A84540001
Quantity
Vitamin B?? (Ph. Eur.) pure, pharma grade
Content: 1 GRM
Physical Description:
Solid
Specification: Assay (UV, calc. on dried subst.): 96.0 - 102.0 %
Identity: passes test
Loss on drying (2 h; 105°C; vacuum):?max. 12 %
Related subst. (HPLC): passes test
Absorption?maxima (278, 361, 547 - 559 nm): passes test
A (1 cm/0,0025 %, H2O):
361/278 nm: 1.70 - 1.90
361 nm/547 - 559 nm: 3.15 - 3.45
Content: 1 GRM
Physical Description:
Solid
Specification: Assay (UV, calc. on dried subst.): 96.0 - 102.0 %
Identity: passes test
Loss on drying (2 h; 105°C; vacuum):?max. 12 %
Related subst. (HPLC): passes test
Absorption?maxima (278, 361, 547 - 559 nm): passes test
A (1 cm/0,0025 %, H2O):
361/278 nm: 1.70 - 1.90
361 nm/547 - 559 nm: 3.15 - 3.45
Vitamin B?? (Ph. Eur.) pure, pharma grade
1 piece
€94,67