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

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

Code: A8454
CAS: 68-19-9
Molecular Formula: C₆₃H₈₈CoN₁₄O₁₄P
Molar mass: 1355.39 g/mol

SDS
TDS
COA

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

Packs sizes (3)

	Code	packaging size	price per unit	Quantity	Price Per Box	Quantity
	Code A8454,0001	packaging size 1 g	price per unit 100,40€	quantity
	Code A8454,0025	packaging size 25 g	price per unit 1913,80€	quantity
	Code A8454,9500	packaging size 500 g	price per unit Request a quote	quantity

Technical data

Physical Description:: Solid

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

WGK:: 1
Storage:: 2 - 8°C
protected from light
EINECS:: 200-680-0
CS:: 29362600

Download TDS file for complete specifications

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