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Ammonium Sulfate, Molecular Biology Grade

Absorbance (260 nm and 280 nm): ≤0.01.

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Synonym(s):
Ammonium sulfate, (NH₄)₂SO₄, Mascagnite
Linear Formula:
(NH4)2SO4
CAS Number:
Molecular Weight:
132.14
MDL number:

grade

Molecular Biology

Quality Level

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
204501901874A4418
Ammonium sulfate 99.999% trace metals basis

204501

Ammonium sulfate

Ammonium sulfate anhydrous, Redi-Dri™, ReagentPlus®, ≥99.0%

901874

Ammonium sulfate

Ammonium sulfate for molecular biology, ≥99.0%

A4418

Ammonium sulfate

assay

≥99% (acidimetric)

assay

99.999% trace metals basis

assay

≥99.0%

assay

≥99.0%

Quality Level

100

Quality Level

-

Quality Level

200

Quality Level

200

form

crystalline solid

form

crystals and lumps

form

powder

form

powder

solubility

water: 1 M

solubility

acetone: insoluble(lit.), ethanol: insoluble(lit.)

solubility

water: soluble 132 g/L at 20 °C

solubility

H2O: 0.667 g/mL

storage temp.

10-30°C

storage temp.

-

storage temp.

-

storage temp.

-

General description

Absorbance (260 nm and 280 nm): ≤0.01.
Absorbance: ≤0.01 at 260 nm and 280 nm.

Warning

Toxicity: Standard Handling (A)

Reconstitution

Following reconstitution, store at room temperature. Stock solutions are stable for up to 1 year at room temperature.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


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