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MilliporeSigma

13825

Sigma-Aldrich

Sulfur

powder, ≥99.0%

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250 MG
$67.40

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250 MG
$67.40

About This Item

Empirical Formula (Hill Notation):
S
CAS Number:
Molecular Weight:
32.07
MDL number:
UNSPSC Code:
12141912
PubChem Substance ID:
NACRES:
NA.55

assay:
≥99.0%
form:
powder

$67.40


Only 8 left in stockDetails

Request a Bulk Order

vapor density

8.9 (vs air)

Quality Level

vapor pressure

1 mmHg ( 183.8 °C)
10 mmHg ( 246 °C)

assay

≥99.0%

form

powder

autoignition temp.

450 °F

resistivity

2E23 μΩ-cm, 20°C

ash

≤3%

pH

6 (20 °C, 10 g/L)

bp

444.7 °C (lit.)

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General description

Sulfur is present in abundant quantities in marine and freshwater sediments. It exists in the form of various sulfur compounds such as pyrite, acid volatile sulfides, elemental sulfur, sulfates and organic sulfur. Quantitative estimation of reduced inorganic sulfur compounds in modern sediments and shales by a chromium reduction technique has been described.
Sulfur is naturally present in cysteine and methionine amino acids, which can be detected by inductively coupled plasma mass spectrometry(ICP-MS).[1] It is also an important element required for plant growth, since it is useful in lowering the pH of the soil.[2]

pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Skin Irrit. 2

Storage Class

4.1B - Flammable solid hazardous materials

wgk_germany

WGK 1

flash_point_f

404.6 °F - closed cup

flash_point_c

207 °C - closed cup


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Sulfur as the key element for quantitative protein analysis by capillary liquid chromatography coupled to element mass spectrometry
Wind M, et al.
Angewandte Chemie (International Edition in English), 42(29)x`, 3425-3427 (2003)
Mccarty.B.L et al.
Fundamentals of Turfgrass and Agricultural Chemistry (2003)

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