β-烟酰胺单核苷酸

Certificate Of Analysis

β-Nicotinamide Mononucleotide 

Formula：C₁₁H₁₅N₂O₈P

Formula weight：M_r = 334.2

CAS No.：1094-61-7

Lot No.： NUK120095

Made in China

Lot size:101.1KG

Test items

Specification

Results

Test Mehtod

Appearance

White to off white powder

conforms

Visual

Purity

≥99%

99.6%

HPLC

Water contents

≤5%

0.34%

KF

pH value in water(100mg/ml)

2.0-4.0

3.1

PH Meter

Bulk density(g/ml)

0.36g/cm³

Density Meter

Heavy metal contents

Pb

≤0.5ppm

conforms

ICP-MS

As

≤0.5ppm

conforms

ICP-MS

Hg

≤0.5ppm

conforms

ICP-MS

Cd

≤0.5ppm

conforms

ICP-MS

Microbiological control

Total microbial count

≤750CFU/g

conforms

USP

Coliform

≤3MPN/g

conforms

USP

Yeast and molds

< 100 CFU/g

conforms

USP

Salmonella

Negative

Negative

USP

E.coli

Negative

Negative

USP

Residual organic solvent

Ethanol

<1%

conforms

GC

Acetone

<1%

conforms

GC

Conclusion：

Conforms to all requested specifications

MFG Date:    

Sept,7th. 2020

Expiry Date:

Sept, 6th. 2022

Storage：

Keep dry ,away from light, and store at 2℃- 8℃, long term store at -15℃ to -25℃