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83273

Sigma-Aldrich

Citrate Concentrated Solution

BioUltra, for molecular biology, 1 M in H2O

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Empirical Formula (Hill Notation):
C6H5Na3O7
CAS Number:
Molecular Weight:
258.07
MDL number:
PubChem Substance ID:
NACRES:
NA.25

grade

for molecular biology

Quality Level

product line

BioUltra

form

liquid

concentration

1 M in H2O

impurities

DNases, none detected
RNases, none detected
insoluble matter, passes filter test
phosphatases, none detected
proteases, none detected

pH

7.0-8.0

λ

neat

UV absorption

λ: 260 nm Amax: ≤0.1

SMILES string

[Na+].[Na+].[Na+].OC(CC([O-])=O)(CC([O-])=O)C([O-])=O

InChI

1S/C6H8O7.3Na/c7-3(8)1-6(13,5(11)12)2-4(9)10;;;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);;;/q;3*+1/p-3

InChI key

HRXKRNGNAMMEHJ-UHFFFAOYSA-K

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Citrate Concentrated Solution BioUltra, for molecular biology, 1 M in H2O

83273

Citrate Concentrated Solution

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Magnesium acetate solution BioUltra, for molecular biology, ~1 M in H2O

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MES solution BioUltra, for molecular biology, 0.5 M in H2O

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Tris-EDTA buffer solution BioUltra, for molecular biology, pH 8.0

93283

Tris-EDTA buffer solution

Premium Grade
concentration

1 M in H2O

concentration

~1 M in H2O

concentration

0.5 M in H2O

concentration

-

product line

BioUltra

product line

BioUltra

product line

BioUltra

product line

BioUltra

form

liquid

form

liquid

form

liquid

form

liquid

pH

7.0-8.0

pH

5.0-7.0 (25 °C)

pH

2.5-4.0 (25 °C in neat)

pH

8.0±0.2 (25 °C)

impurities

DNases, none detected, insoluble matter, passes filter test, proteases, none detected, RNases, none detected, phosphatases, none detected

impurities

DNases, none detected, RNases, none detected, insoluble matter, passes filter test, phosphatases, none detected, proteases, none detected

impurities

-

impurities

DNases, none detected, RNases, none detected, insoluble matter, passes filter test, phosphatases, none detected, proteases, none detected

Storage Class

10 - Combustible liquids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves


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