Product Description:         Caldiamide Sodium

Batch No:   140606

 Quantity:          9.5k g

CAS NO:            122760-91-2

Batch No:   140606

Expiry Date:16-06-16 

Item

 Specification

Results

Clarity of   solution

<Y6,B6,BY6

Conforms

Identification

A:Infrared absorption Should conforms   with the standard spectrum

Conforms

B:The retention   time of the major peak in the chromatogram of the test solution corresponds   to that in the chromatogram of the standard solution

corresponds to

Microbial limits

<500 cfu/g

25cfu/g

Bacterial   endotoxins

<3.5Eu/mg

Conforms

Water content

<8.0%

5.0%

Heavy metals

Not more than   20ppm

<10ppm

Limit of free   Diethylenetramine pentaacetic acid bismethylamide

Not more than   1.0%(anhydrous basis)

0.055%

Limit of   methylamine

Not more than   0.05%

0.01%

Limit of   acetone, ethyl alcohol,isopropyl alcohol

Acetone

Not more than   0.2%

0.09%

Ethyl alcohol

Not more than   0.2%

0.1%

Isopropyl   alcohol

Not more than   0.2%

0.09%

Total impurity

Not more than   0.2%

0.15%

                                                         Related compounds

Impurity A

Not more than   2.0%

0.82%

Impurity B

Not more than   2.0%

Not finding

Individual   Impurity

Not more than0.   2%

0.17%

Total Impurity   (except of Impurity A&B)

Not more than   0.5%

0.36%

Content of Calcium

97.0~103.0%

8.7%

Assay (anhydrous   basis)

97.0~103.0%

99.1%

The material   complies with the house standard

complies

Tested By:

Checked By:

Approved By: