Test items

Specification

Standard

E407

Viscosity of a 1,5 % solution at 75°C

≥ 5 mPa.s

Loss on Drying(105°C, four hours)

≤ 12 %

Sulphate(as SO4)

15-40%

Ash(550°C)

15-40%

Arsenic

<3 mg/kg

Lead

<5 mg/kg

Mercury

<1 mg/kg

Cadmium

<1 mg/kg

Total plate count

<5 000 cfu/g

Yeast and moulds

<300 cfu/g colonieper gram

Escherichia Coli

Negative in 5 g

Salmonella spp.

Negative in 10 g

PH value(1.5% w/w, 75°C)

7-10

Potassium Gel Strength

≥1300 g/cm2

(1.5%+0.2%KCL(w/w)at 20°C

10h

Particle Size

80/120mesh

Test items

Specification

Standard

E 407a

Viscosity of a 1,5 % solution at 75°C

  ≥ 5 mPa.s

Loss on Drying(105°C, four hours)

≤ 12 %

Sulphate(as SO4)

15-40%

Ash(550°C)

15-40%

Arsenic

<3 mg/kg

Lead

<5 mg/kg

Mercury

<1 mg/kg

Cadmium

<1 mg/kg

Total plate count

     <5 000 cfu/g

Yeast and moulds

  <300 cfu/g

Escherichia Coli

Negative in 5 g

Salmonella spp.

 Negative in 10 g

PH value(1.5% w/w, 75°C)

7-10

Potassium Gel Strength

≥450 g/cm2

(1.5%+0.2%KCL(w/w)at20°C, 10h

Particle Size

120mesh