59240-1ML-F Display Image

Isoprene, analytical standard

Code: 59240-1ML-F D2-231

Application

Isoprene may be used as an analytical reference standard for the quantification of the analyte in human breath samples using substrate-integrated hollow waveguide...


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Application

Isoprene may be used as an analytical reference standard for the quantification of the analyte in human breath samples using substrate-integrated hollow waveguide mid-infrared sensors and thermal desorption gas chromatography with ultraviolet detection.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

General description

Isoprene is a reactive aliphatic hydrocarbon that originates as a byproduct of cholesterol synthesis.

application(s)cleaning productscosmeticsenvironmentalfood and beveragespersonal carepetroleum
assay≥99.5% (GC)
autoignition temp.428 °F
bp34 °C (lit.)
contains~0.02% 4-tert-butylcatechol as stabilizer
density0.681 g/mL at 20 °C, 0.681 g/mL at 25 °C (lit.)
expl. lim.10 %
formatneat
gradeanalytical standard
InChI keyRRHGJUQNOFWUDK-UHFFFAOYSA-N
InChI1S/C5H8/c1-4-5(2)3/h4H,1-2H2,3H3
mp−146 °C (lit.)
Quality Level100
refractive indexn20/D 1.422 (lit.), n20/D 1.422
shelf lifelimited shelf life, expiry date on the label
SMILES stringCC(=C)C=C
storage temp.2-8°C
technique(s)gas chromatography (GC): suitable, HPLC: suitable
vapor density2.35 (vs air)
vapor pressure8.82 psi ( 20 °C)
Code
Description
Unit Size
List Price
Qty
59240-10ML-F
Isoprene, analytical standard

Unit:10ML
List Price: £349.22
Source:List Price
ADD
Cas Number78-79-5
Hazard Class3
Un Number1218
Pack GroupI
This product has met the following criteria: