901229
Ammonium sulfate
anhydrous, free-flowing, Redi-Dri™, ACS reagent, ≥99.0%
Synonym(s):
Mascagnite
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
500 g | Available to ship onSeptember 16, 2026fromMILWAUKEE | $85.40 $64.05 |
1 kg | Available to ship onSeptember 16, 2026fromMILWAUKEE | $148.00 $111.00 |
About This Item
$64.05
List Price$85.40Save 25%Available to ship onSeptember 16, 2026Details
Quality Segment
grade
ACS reagent, anhydrous
product line
Redi-Dri™
assay
≥99.0%
form
powder or crystals
impurities
≤0.005% Insoluble matter
ign. residue
≤0.005%
pH
5.0-6.0 (25 °C, 5%)
mp
>280 °C (dec.) (lit.)
solubility
water: soluble 132 g/L at 20 °C
density
1.77 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤5 ppm, nitrate (NO3-): ≤0.001%, phosphate (PO43-): ≤5 ppm
cation traces
Fe: ≤5 ppm, heavy metals: ≤5 ppm (by ICP-OES)
storage temp.
room temp
SMILES string
N.N.OS(O)(=O)=O
InChI
1S/2H3N.H2O4S/c;;1-5(2,3)4/h2*1H3;(H2,1,2,3,4)
InChI key
BFNBIHQBYMNNAN-UHFFFAOYSA-N
General description
Application
Legal Information
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This Item | |||
|---|---|---|---|
| description anhydrous, free-flowing, Redi-Dri™, ACS reagent, ≥99.0% | description Molecular Biology, ≥99.0% | description puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99% | description anhydrous, Redi-Dri™, ReagentPlus®, ≥99.0% |
| form powder or crystals | form powder | form crystals | form powder |
| solubility water: soluble 132 g/L at 20 °C | solubility H2O: 0.667 g/mL | solubility - | solubility water: soluble 132 g/L at 20 °C |
| assay ≥99.0% | assay ≥99.0% | assay ≥99% | assay ≥99.0% |
| Quality Level 100 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| grade ACS reagent, anhydrous | grade Molecular Biology | grade ACS reagent, puriss. p.a. | grade anhydrous |
| cation traces heavy metals: ≤5 ppm (by ICP-OES), Fe: ≤5 ppm | cation traces Zn: ≤5 ppm, Cu: ≤5 ppm, heavy metals (as Pb): ≤2 ppm, Fe: ≤5 ppm | cation traces Co: ≤5 mg/kg, Zn: ≤1 mg/kg, Na: ≤20 mg/kg, Cr: ≤5 mg/kg, Fe: ≤2 mg/kg, Mg: ≤2 mg/kg, Mn: ≤5 mg/kg, Cd: ≤1 mg/kg, Ni: ≤5 mg/kg, Cu: ≤2 mg/kg, Pb: ≤2 mg/kg, As: ≤0.2 mg/kg, K: ≤50 mg/kg, Ca: ≤10 mg/kg | cation traces Pb: ≤3 ppm, Se: ≤5 ppm, Fe: ≤10 ppm |
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Storage Class
13 - Non Combustible Solids
WGK
WGK 1
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
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