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

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

Recommended prices only. For prices and orders please 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 $150,60	box price per unit
code A8454,0025	packaging size 25 g	price per unit single $2870,70	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