MAGNESIUM SULFATE HEPTAHYDRATE ≥ 99.5%, FOR ANALYSIS ACS,REAG. PH EUR

Alternative Name(s)

Bitter salt, Epsom salt, Magnesium sulfate heptahydrate, Epsom salts
CAS Number

10034-99-8
Molecular Weight (g/mol)

246.48
Empirical Formula

MgSO₄ . 7 H₂O

TECHNICAL SPECIFICATIONS

Catalog Number

946.016.1000
Packaging Type

Plastic Bottle
Packaging Quantity

1KG
Quality Grade

ACS, REAG. PH EUR
Quantity

≥ 99.5 % (complexometric) 99.0 - 100.5 % (complexometric; calc. on dried substance)
Heavy Metals (as Pb)

≤ 0.0005 %
Insoluble Matter

0.005 %
Loss on Drying

48.0 – 52.0 % (400°C)
pH

5.0 - 8.0 (5%; water)
As (Arsenic)

≤ 0.0002 %
Ca (Calcium)

≤ 0.005 %
Chloride (Cl)

≤ 0.0003 %
Cu (Copper)

≤ 0.0001 %
Fe (Iron)

≤ 0.0001 %
K (Potassium)

≤ 0.001 %
Mn (Manganese)

≤ 0.0005 %
Na (Sodium)

≤ 0.001 %
NH₄ (Ammonium)

≤ 0.002%
Nitrate (NO₃)

≤ 0.002 %
Pb (Lead)

≤ 0.0001 %
Sr (Strontium)

≤ 0.005 %
Total Nitrogen (N)

≤ 0.002 %