Test method  :

Japan sanitary regulation, and standard specification for food, food   additives, etc
( Regulation terms No. 370 )

Packaging material primarily based upon PE or PP ( Regulation terms No.20 )

CLEANTAINER
specification ( 18 )

CLEAN

CLEAN - B

Test items

Result

Evaluation

Result

Evaluation

Zn

Below 1.0 ppm

pass

Below 1.0 ppm

pass

Cd

Below 1.0 ppm

pass

Below 1.0 ppm

pass

Heavy iron

Below 1.0 ppm based upon Zn

pass

Below 1.0 ppm based upon Zn

pass

Residues
after
distillation

Water

1.0 ppm

pass

1.5 ppm

pass

4% Solution acetic acid

2.5 ppm

pass

2.5 ppm

pass

20% solution alcohol

2.0 ppm

pass

1.5 ppm

pass

N - Heptane

28.0 ppm

pass

8.5 ppm

pass

Demand of Potassium

1.3 ppm

pass

0.6 ppm

pass

Test method :

Gas transmission - JISK7126 ( Test method of gas transmission of plastic film )
Humidity transmission - JISZ0208 ( Test method of humidity transmission of packaging materials )

CLEANTAINER specification (18 )

CLEAN

CLEAN-B

Gas transmission
(/24hratm)

CO2

1800

28

O2

520

7.4

NO2

160

3.4

Humidity transmission ( g/24hr )

2.5

7.8