68172
Hydrocarbon Index-Kit acc. to DIN EN ISO 9377-2/H53
Sinonimo/i:
DIN EN ISO 9377-2, Kit, H53-Kit
Autenticatiper visualizzare i prezzi riservati alla tua organizzazione & contrattuali
About This Item
Codice UNSPSC:
41113319
NACRES:
NA.21
Prodotti consigliati
Applicazioni
application test according EN ISO 9377- 2/H53 : in accordance
The kit allows users to extract and analyze 20 water samples (2 series of 10 water samples) in duplicate. Recovery and Blank analysis should be run in duplicate after each series.
The following solutions should be diluted as follows prior to use:
49574 - 1:10with n-heptane
51706 - 1:10with acetone (exact concentration should be a thousand times the desired application range)
The water sample is extracted with an extracting agent. Polar substances are removed by clean up on Florisil®. The purified aliquot is analyzed by capillary chromatography using a non-polar column and a flame ionization detector. The total peak area between n-decane and n-tetracontane is measured. The concentration of mineral oil is quantified against and external standard consisting of two specified mineral oils, and the hydrocarbon oil index is calculated.
The kit allows users to extract and analyze 20 water samples (2 series of 10 water samples) in duplicate. Recovery and Blank analysis should be run in duplicate after each series.
The following solutions should be diluted as follows prior to use:
49574 - 1:10with n-heptane
51706 - 1:10with acetone (exact concentration should be a thousand times the desired application range)
The water sample is extracted with an extracting agent. Polar substances are removed by clean up on Florisil®. The purified aliquot is analyzed by capillary chromatography using a non-polar column and a flame ionization detector. The total peak area between n-decane and n-tetracontane is measured. The concentration of mineral oil is quantified against and external standard consisting of two specified mineral oils, and the hydrocarbon oil index is calculated.
Note legali
Florisil is a registered trademark of U.S. Silica Company
I componenti del kit sono disponibili anche separatamente
N° Catalogo
Descrizione
SDS
- 52582-USupelclean™ Florisil®/Na2SO4 SPE Tube, glass hardware, PTFE frit, bed A 2 g (Florisil®), bed B 2 g (Na2SO4), volume 6 mL, pk of 48 pk 48SDS
- 18602Mineral oil standard mixture Type A and B for EN ISO 9377-2, analytical standard, ~10 mg/mL in heptane (exact content on the reference material certificate) 10 mLSDS
- 51706QC-Standard Solution for EN ISO 9377-2, analytical standard 1 mLSDS
- 49574Extraction Medium Stock Solution, acc. to DIN EN ISO 9377-2 3 x 100 mLSDS
Avvertenze
Danger
Indicazioni di pericolo
Consigli di prudenza
Classi di pericolo
Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Carc. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
Organi bersaglio
Central nervous system
Codice della classe di stoccaggio
3 - Flammable liquids
Punto d’infiammabilità (°F)
-0.4 °F
Punto d’infiammabilità (°C)
-18 °C
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