产品目录
CMC
CMC

CMC

CMC
INQUIRY
SPECIFICATION

ITEM

STANDARD

Appearance

White to cream colored powder

Purity (dry basis, %)

>= 99.5

Viscosity (1%, 25, mPa.s )

3000 - 4000

Degree of substitution

0.6 - 0.9

pH (1% solution)

6.0- 8.5

Loss on drying (%)

=< 10

Sulphated ash (%)

23 - 27

Lead

=< 1 mg/kg

Arsenic

=< 1 mg/kg

Mercury

=< 1 mg/kg

Cadmium

=< 1 mg/kg

Total heavy metals (as Pb)

=< 10 mg/kg

Total plate count (cfu/g)

=< 500

Yeast and mould (cfu/g)

=< 100

E.coli/ 5g

Negative

Salmonella spp./ 10g

Negative

Staphylococcus/ 25g

Negative

Shigella/ 25g

Negative

Application