No.

Equipment Name

Model

Specification

1

equipment of N2O gas

NSW-80

capacity:80kg/h,purity:2.5N

2

compressor

120m3/H

3

dryer

capacity:80kg/h

4

N2O gas purifying equipment

NSW-80

capacity:120kg/h,purity:5N

5

medical grade filling pump

6

electronics grade N2O filling pump

7

N2O gas tank

20m3

8

Nitrogen gas tank

20m3

Specification

Certified concentration

Analytical method

N2O

≥99.9

≥99.9

%

HG2685-1995

CO

≤10

≤10

ppm

CO2

≤250

≤250

ppm

H2O

≤100

≤100

ppm

NO-NO2

≤0.5

≤0.5

ppm

N2

≤25

≤25

ppm

NH3

≤5

≤5

ppm

Execution standard:

Test results:

Nitrous oxide purity   ≥99.9995%     

Nitrous oxide purity    ≥99.9995%

Oxygen content       <0.5   (PPm)

Oxygen content       <0.5   (PPm)

Nitrogen content        <2     (PPm)

Nitrogen content      <2    (PPm)

Carbon monoxide content   <0.1 (PPm)

Carbon monoxide content   <0.1(PPm)

CO2 content    <0.5   (PPm)

CO2 content           <0.5   (PPm)

Methane content        <0.1   (PPm)

Methane content       <0.1   (PPm)

Moisture content        <1     (PPm)

Moisture content         <1   (PPm)

Impurity content      <5     (PPm)

Impurity content      <5     (PPm)