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Magnesium Sulphate Heptahydrate

CAS No:   10034-99-8
 HS Code:  2833210000
 EINECS No:  242-691-3
 Formula:     MgSO4.7H2O



Item

Standard

Standard

Standard

Standard

Purity

 ≥92%

 ≥95%

 ≥98%

≥99.5%

MgSO4

    ≥44.93%

    ≥45.70%

    ≥47.86%

≥48.59%

MgO

 ≥15%

 ≥15.5%

 ≥16%

≥16.24%

Mg

  ≥9%

  ≥9.35%

  ≥9.65%

≥9.8%

S

  ≥12%

  ≥12.2%

  ≥12.6%

≥12.8%

Cl

  ≤0.30%

  ≤0.30%

  ≤0.30%

≤0.014%

B+Fe
≤1.5%
--
--
--

Fe

  --

   ≤0.005%

   ≤0.005%

   ≤0.0015%

As

  ≤0.0003%

  ≤0.0003%

  ≤0.0003%

   ≤0.0003%

Cr
≤0.0003%
≤0.0003%
≤0.0003%
≤0.0003%

Cd

  ≤0.0003%

  ≤0.0003%

  ≤0.0003%

   ≤0.0003%

Pb

  ≤0.0006%

  ≤0.0006%

  ≤0.0006%

   ≤0.0006%

Insoluble in water

  ≤0.10%

  ≤0.10%

  ≤0.10%

  ≤0.05%

PH(5W/V%Sol)

5-8

5-8

5-8

 5-8

Appearance

White Crystals

White Crystals

White Crystals

White Crystals

Size

0.1-2mm

0.1-2mm

0.1-1mm, 1-2mm

2-3mm

0.1-1mm, 1-2mm,

2-3mm

Package

25KG50KG1000KG 1250KGContainer bag and OEM color bag

Usage

Mainly used for medicine ,microbiology industry ,light industry,chemical industry, printing anddyeing industry , pharmaceutical industry, electroplationg industry , smelting industry & fertilizers in agriculture.

Storage

Store the goods in dry, ventilated warehouse . Prohibited sun and rain and protect the package when transiting.