Vitamin B₁₂ (Ph. Eur.) pure, pharma grade

Assay (UV, calc. on dried subst.): 96.0 - 102.0 %

Recommended prices only. To see your prices l ogin or contact your local distributor.
Box prices only valid with purchase of full box.

code	packaging size	price per unit	box price per unit
Code & packaging		Price per piece
code A8454,0001	packaging size 1 g	price per unit single 100,40€	box price per unit
code A8454,0025	packaging size 25 g	price per unit single 1913,80€	box price per unit
code A8454,9500	packaging size 500 g	price per unit single Request a quote	box price per unit

Product Code:: A8454
Product Name:: Vitamin B₁₂ (Ph. Eur.) pure, pharma grade
Specifications:: 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