168356
Ammonium Sulfate, Molecular Biology Grade
Absorbance (260 nm and 280 nm): ≤0.01.
Synonym(s):
Ammonium sulfate, (NH4)2SO4, Mascagnite
About This Item
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grade
Molecular Biology
Quality Level
description
Merck USA index - 14, 555
Assay
≥99% (acidimetric)
form
crystalline solid
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
desiccated (hygroscopic)
color
white
mp
>280 °C (dec.) (lit.)
solubility
water: 1 M
density
1.77 g/mL at 25 °C (lit.)
foreign activity
DNases, proteases, RNases, none detected
shipped in
ambient
storage temp.
10-30°C
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
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This Item | 1.01211 | 2150-OP | 204501 |
|---|---|---|---|
| grade Molecular Biology | grade - | grade - | grade - |
| assay ≥99% (acidimetric) | assay - | assay - | assay 99.999% trace metals basis |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 200 |
| form crystalline solid | form solid | form crystalline powder | form crystals and lumps |
| storage temp. 10-30°C | storage temp. 2-30°C | storage temp. 10-30°C | storage temp. - |
| solubility water: 1 M | solubility 754-764 g/L | solubility - | solubility acetone: insoluble(lit.), ethanol: insoluble(lit.) |
General description
Preparation Note
Legal Information
Disclaimer
Storage Class Code
13 - Non Combustible Solids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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EU REACH Annex XVII (Restriction List)
Certificates of Analysis (COA)
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