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Sigma-Aldrich 2 3-Butanedione Standard F
List Price
$34.32
Your Price
$34.32
Sigma-Aldrich 2 3-Butanedione Standard For Gc - SIAL (Additional S&H Or Hazmat Fees May Apply)
NETA PART:
SIAL-11038-1ML-F
MFG.PART:
11038-1ML-F
UNSPSC:
41116107
Manufacturer:
Sigma-Aldrich
grade
analytical standard
Quality Level
100
vapor density
3 (vs air)
vapor pressure
52.2 mmHg ( 20 °C)
assay
≥99.0% (GC)
autoignition temp.
345 °C
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable
gas chromatography (GC): suitable
refractive index
n20/D 1.394 (lit.)
bp
88 °C (lit.)
Related Categories
Chromatography Standards
Food & Cosmetic Component Standards
Organic Pollutant Standards
General description
2,3-Butanedione, a volatile compound, is a product of citrate metabolism that is generally produced by certain bacteria including Lactococcus lactis ssp. diacetylactis and Leuconostoc citrovorum. It has a typical buttery flavor and is commonly found in fermented dairy products, such as sour cream, yogurt and cottage cheese.[1][2]
Application
2,3-Butanedione may be used as an analytical standard for the determination of the analyte in milk[3] and human breath samples[4] by solid-phase microextraction and gas chromatography.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Recommended products
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pictograms
GHS02,GHS06,GHS08,GHS05
signalword
Danger
hcodes
H225,H302,H315,H317,H318,H331,H373
pcodes
P210 - P280 - P301 + P312 - P304 + P340 + P311 - P305 + P351 + P338 - P314
Hazard Classifications
Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT RE 2 Inhalation
target_organs
Respiratory system
wgk_germany
WGK 2
ppe
Eyeshields, Faceshields, Gloves, Heavyweight Gloves, Safety Clothing, type ABEK (EN14387) respirator filter
| SKU | SIAL-11038-1ML-F |
|---|---|
| Featured | No |
| Supplier Part Number | 11038-1ML-F |
| UM | EA |
| UNSPSC | 41116107 |
| Manufacturer Name | Sigma-Aldrich |
| Temperature | room temp |
| Refrigerated-Frozen | N |
| ProductLine | SIAL |
| Qty | 1 |
| MinOrderQty | 1 |
| Weight | 10.000000 |
| Lead Time | 9 |
| Hazardous | Y |
| CAS Number | 431-03-8 |
| Energy Star | No |
| Green | No |
| ACT Ecolabel | No |
| Controlled | N |