Cloruro de magnesio agente de derretimiento de la nieve

Number

Item

Quality indicators

Test Results

1

Odor

No unpleasant odor

pass

2

Characters

Solid:partical size <10mm

1-5.6mm

liquid:Homogeneous fluid(Not hierarchical or sediment)

pass

3

Solution color, color

Color≤30 degrees,colorless or light-colored

25

4

Ph Value

6.5-9.0

8.2

5

Water Insoluble

≤5%

≤3%

6

Moisture content

≤5%(Refers to the free water)

≤2.3%

7

Experimental melting capacity

Melting capacity of sodium chloride ≥90%

116

8

Dissolution rate

≥Dissolution rate of sodium chloride

pass

9

Metal carbon steel corrosion test

The corrosion rate of sodium chloride≤ 50%

≤32%

10

Plant salt resistance test

Salt content≥100g/m2c(herb)

pass

11

Toxicology tests

Deicing salt solution, acute oral toxicity test for the actual non-toxic

pass

12

Skid Resistance

Decay rate of ≤10%

≤4%

13

Heavy metals

Mercury

≤0.05 mg/kg

≤0.005mg/kg

Cadmium

≤5 mg/kg

≤3.45mg/kg

Chrome

≤50 mg/kg

≤5.0mg/kg

Plumbum

≤50 mg/kg

≤16.5mg/kg

Arsenic

≤5 mg/kg

≤5 mg/kg