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Position:Home > Products > Chemical Products > Carboxyl methyl Cellulose
 

 

Detection of the source

Starch workshop

TEST QUANTITY

1000KG

TEST purpose

factory inspection

acceptance date

2018.4.12

COMMODITY

Carboxyl methyl Cellulose

GRADE

industrial grade

CAS:

9000-11-7

HS CODE:

3912310000

test item

full test

report date

2018.4.12

1. 

test item

standard

test result

Appearance

White to cream colored 

Pass

Particle Size

Min 95% pass 80 mesh

Pass

Purity(dry basis)

99.5% Min

Pass

Viscosity (1% solution, dry basis, 25℃)

3000- 3500 mPa.s

3000- 3500 mPa.s

Degree of substitution

0.6- 0.9

0.6- 0.9

pH (1% solution)

6.0- 8.5

6.0- 8.5

Loss on drying

10% Max

<10%

Lead

3 mg/kg Max

<3 mg/kg

Arsenic

2 mg/kg Max

<2 mg/kg

Mercury

1 mg/kg Max

1 mg/kg

Cadmium

1 mg/kg Max

1 mg/kg

Total heavy metals (as Pb)

10 mg/kg Max

<10 mg/kg

Yeasts and moulds

100 cfu/g Max

<100 cfu/g

Total plate count

1000 cfu/g

1000 cfu/g

E.coli

Netative in 5 g

Netative in 5 g

Salmonella spp.

Netative in 10g

Netative in 10g

CONCLUSION

Qualified with the standard

REMARK

The report is response for goods of this batch

 

 


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