Product: Adenine

Batch No.: A0320160105

Quantity:500g

Analysis according:   企业标准

Date of Production:  Jan. 26, 2016

Date of Analysis:   Feb. 01, 2016

Date of Expiry:   Dec. , 2018

Items

Requirements

Results

(1)

Identification:

Infrared absorption

Complies

(2)

Loss on drying

 ≤1.0%

0.3%

(3)

Residue on ignition

 ≤0.1 %

0.1%

(4)

Heavy Metals

  ≤10ppm

Complies

(5)

Organic impurities

Tuoxin Standard

Complies

(6)

Nitrogen content

50.2%~53.4%

51.3%

(7)

Assay (HCLO₄)

98.0%~102.0%

100.1%

Conclusion:

Meets the requirements