Cov khoom

NO

Index cov khoom

Txheem tus nqi

Cov qhabnias xeem

1

Qhov tshwm sim

Xim av hmoov

Ua tau raws li qhov yuav tsum tau ua

2

Moisture

≤ 7.0%

3.1

3

Tus nqi PH

8–11

10.2

4

Cov khoom qhuav

≥92%

96

5

lignosulphonate

≥55%

57

6

Inorganic ntsev (Na₂SO₄ )

≤ 5.0%

2.3

7

Tag nrho cov teeb meem txo

≤ 4.0%

2.2

8

Dej insoluble teeb meem

≤ 1.5%

1.1

9

Calcium magnesium ntau ntau

≤ 1.0%

0.3

Xaus

Ua raws li cov cai.