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79383

Sigma-Aldrich

Phosphate buffered saline

BioUltra, washing buffer for peroxidase conjugates in Western Blotting, 10x concentrate

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Synonym(s):
PBS
MDL number:
eCl@ss:
32129211
NACRES:
NA.25

Quality Level

product line

BioUltra

form

liquid

quality

10x concentrate

impurities

insoluble matter, passes filter test

pH

~7.4 (25 °C, after tenfold dilution)

cation traces

Al: ≤1 mg/kg
As: ≤0.1 mg/kg
Ba: ≤1 mg/kg
Bi: ≤1 mg/kg
Ca: ≤5 mg/kg
Cd: ≤1 mg/kg
Co: ≤1 mg/kg
Cr: ≤1 mg/kg
Cu: ≤1 mg/kg
Fe: ≤1 mg/kg
K: ≤20 mg/kg
Li: ≤1 mg/kg
Mg: ≤1 mg/kg
Mn: ≤1 mg/kg
Mo: ≤1 mg/kg
Ni: ≤1 mg/kg
Pb: ≤1 mg/kg
Sr: ≤1 mg/kg
Zn: ≤1 mg/kg

λ

neat

UV absorption

λ: 260 nm Amax: 0.01
λ: 280 nm Amax: 0.01

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This Item
79378P5368P5493
Sigma-Aldrich

79383

Phosphate buffered saline

Premium Grade
Sigma-Aldrich

79378

Phosphate buffered saline

Premium Grade
Sigma-Aldrich

P5368

Phosphate buffered saline

Premium Grade
Sigma-Aldrich

P5493

Phosphate buffered saline

Premium Grade
Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

100, 200

form

liquid

form

solution

form

powder

form

solution

pH

~7.4 (25 °C, after tenfold dilution)

pH

7.1-7.3

pH

7.4

pH

7.2-7.6 (25 °C)

impurities

insoluble matter, passes filter test

impurities

insoluble matter, passes filter test

impurities

BioBurden, tested, endotoxin, tested

impurities

Bioburden, tested, endotoxin, tested, ≤5 ppm heavy metals (as Pb)

cation traces

Al: ≤1 mg/kg, Ba: ≤1 mg/kg, Ca: ≤5 mg/kg, Co: ≤1 mg/kg, Cu: ≤1 mg/kg, K: ≤20 mg/kg, Mg: ≤1 mg/kg, Mo: ≤1 mg/kg, Pb: ≤1 mg/kg, Zn: ≤1 mg/kg, As: ≤0.1 mg/kg, Cd: ≤1 mg/kg, Fe: ≤1 mg/kg, Mn: ≤1 mg/kg, Sr: ≤1 mg/kg

cation traces

Al: ≤1 mg/kg, As: ≤0.1 mg/kg, Ba: ≤1 mg/kg, Bi: ≤1 mg/kg, Ca: ≤5 mg/kg, Cd: ≤1 mg/kg, Co: ≤1 mg/kg, Cr: ≤1 mg/kg, Cu: ≤1 mg/kg, Fe: ≤1 mg/kg, K: ≤20 mg/kg, Li: ≤1 mg/kg, Mg: ≤1 mg/kg, Mn: ≤1 mg/kg, Mo: ≤1 mg/kg, Ni: ≤1 mg/kg, Pb: ≤1 mg/kg, Sr: ≤1 mg/kg, Zn: ≤1 mg/kg

cation traces

Fe: ≤10 ppm, heavy metals (as Pb): ≤5 ppm

cation traces

heavy metals (as Pb): ≤5 ppm

Caution

precipitate may be redissolved by gently heating

Physical form

100 mM sodium phosphate; 9.0% NaCl; pH 6.8±0.1 (25°C)

Reconstitution

shake well before use

pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Eye Irrit. 2

Storage Class

10 - Combustible liquids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Faceshields, Gloves, Goggles


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