logo1.png TREERING GROUP LIMITED
Add:  Building C,No.888,Huanhu West 2nd Road,Lingang Special Area,China (Shanghai) Pilot Free Trade Zone.
Tel: +86 191 1634 4846    Website: www.treering.com.cn

Certificate of Analysis

SUPPLIER: TREERING GROUP LIMITED
PRODUCT NAME: Vitamin B12(Cyanocobalamin)
SPECIFICATION: 1%(Gws)
 
ITEM Unin STANDARD
Description - Dark pink to red powder,no foreign matter,no odor
Identification - The retention time of the principal peak conforms to which in the reference solution
Particle Size % 100% pass through sieve 40 mesh
80% pass through sieve 80 mesh
Cyanocobalamin Assay % ≥ 1.00%
Loss on Drying % ≤ 5.0%
Arsenic (as As) mg/kg ≤2.00mg/kg
Lead (as Pb) mg/kg ≤2.00mg/kg
Total aerobic microbial count cfu/g ≤ 1000cfu/g
Total moulds and yeasts count cfu/g ≤ 100cfu/g
Enterobacterial cfu/g ≤ 10cfu/g
Net Content - Comply with good packing practices