Magnesium sulfate heptahydrate, For analysis ACS, Reag. Ph Eur

Alternative name(s)

acı tuz, epsom tuzu, sülfürik asit magnezyum tuzu heptahidrat, epsom tuzları
CAS number

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

246.48
Empirical formula

MgSO₄ . 7 H₂O

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

TEKNİK ÖZELLİKLER

Catalog number

946.016.1000
Packaging type

Plastic Bottle
Package quantity

1KG
Quality grade

ACS, REAG. PH EUR
Quantity

≥ 99.5 % (complexometric) 99.0 - 100.5 % (complexometric; calc. on dried substance)
Acidity or alkalinity

passes test
Appearance of solution

passes test
As (Arsenic)

≤ 0.0002 %
Assay (complexometric)

≥ 99.5 %
Assay (complexometric; calculated on dried substance)

99.0 - 100.5 %
Ca (Calcium)

≤ 0.005 %
Chloride (Cl⁻)

≤ 0.0003 %
Copper (Cu)

≤ 0.0001 %
Fe (iron)

≤ 0.0001 %
Heavy metals (as Pb)

≤ 0.0005 %
Identification

passes test
Insoluble matter

0.005 %
K (Potassium)

≤ 0.001 %
Loss on drying (400 °C)

48.0 - 52.0 %
Mn (Manganese)

≤ 0.0005 %
Na (Sodium)

≤ 0.001 %
NH₄⁺ (ammonium)

≤ 0.002%
Nitrate (NO₃⁻)

≤ 0.002 %
Pb (Lead)

≤ 0.0001 %
pH value (5%, water)

5.0 - 8.0
Sr (Strontium)

≤ 0.005 %
Total nitrogen (N)

≤ 0.002 %