Product specification

Pharmaceutical grade

Export grade

Industrial grade

Standard

Yotech Standard

Yotech Standard

Yotech Standard

Appearance

white crystal

white crystal

white crystal

Assay (C₂H₅NO₂)  ％

64.5-65.5

64.5-65.5

64.5-65.5

Chloride            ％

31.5-32.5 

31.5-32.5 

32.5-33.5 

Sulfate            ％

≤0.0065 

≤0.0065 

≤0.008 

Glycine Ethylester Hydrochloride  

≤0.3

≤0.5

≤0.8

Heavy metal (as Pb)  ％

≤0.001

≤0.001

≤0.002

Fe            ％

≤0.01

≤0.01

≤0.02

Pb            ％

≤0.0001

≤0.0001

≤0.0003

Arsenic (As)           ％

≤0.01

≤0.01

≤0.02

Ammonium salt (NH₄⁺)      ％

≤0.01

≤0.01

≤0.02

Moisture              ％

≤0.2 

≤0.2 

≤0.5

Residue on Ignition         ％

≤0.1

≤0.1

≤0.2

pyrogen

no

no

no

PH value (15% Aq. solution)

1.1-2.3

1.1-2.3

1.1-2.3

Index of central control

Whiteness              ％

≥90 

≥90 

≥85 

Transmission (15％ solution) ％

≥90

≥90

≥85

Foreign substance detection

≤1mm/10

≤1mm/10

≤1mm/10

Shelf life year

Two years

Two years

Two years

Supply reference

Production process

synthesis method

synthesis method

synthesis method

Packing

20KG/12T/(20')FCL

650KG/13T/ (20‘)FCL

20KG/12T/(20')FCL

650KG/13T/ (20‘)FCL

20KG/12T/(20')FCL

650KG/13T/ (20‘)FCL

Quantity for quoted price

FCL

FCL

FCL

Price       CNY/T

Validity period of quoted price

3 months

3 months

3 months