طبيعة الجدول المعدنية الملح

Hygiene

(wet base)

Specification

Test Method

Nacl

99.5% Min

Moisture

0.1% Max

Hg Water insolubles

0.05% Max

Ca+

10mg/kg Max

Mg+

5 mg/kg Max

SO4

0.1% Max

Iodine (as I)

21~33 mg/kg
     (or customized)

K4[Fe(CN)6]4-

(as [Fe(CN)6]4-)

5.0 – 8.0 mg/kg

Pb

1.0 mg/kg Max

As

0.5 mg/kg Max

Hg

0.1 mg/kg Max

Cd

0.5 mg/kg Max

Physics

GB5461-2000

Typical

appearance

white,salty,no abnormal odor,no impurities

whiteness

80 Min

80 Min

Grainsize
(0.15~0.85)mm

85% Min

90% Min