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20355

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1494 78 HBr na 2802 564 specjalnie oczyszczone (20/45), 400/200 mg

W,W,W separators, O.D. × L 6 mm × 110 mm, pkg of 25 ea

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About This Item

Numer WE:
Kod UNSPSC:
47131900

Materiały

W,W,W separators

agency

ASTM® D5578

linia produktu

ORBO

skład

Bed A, 400 mg
Bed B, 200 mg

opakowanie

pkg of 25 ea

producent / nazwa handlowa

ORBO 78

metody

active air sampling: suitable

śr. zewn. × dł.

6 mm × 110 mm

Matryca

Carboxen® 564 Carbon Molecular Sieve (CMS) c/w Hydrogen Bromide (HBr) (specially cleaned)

wielkość cząstki

20-45 mesh

Zastosowanie

air monitoring
environmental
industrial hygiene

Opis ogólny

ORBO 78 HBR on Carboxen® 564 specially cleaned (20/45), 400/200 mg sorbent tubes (W,W,W separators, O.D. × L 6 mm × 110 mm) contain two beds of the same selective adsorbent separated by glass wool or foam, for gas and vapor sampling. The dual-layer or two-bed construction of the tube allows for any sample breakthrough to be captured in the smaller back-up bed.

Informacje prawne

ASTM is a registered trademark of American Society for Testing and Materials
Carboxen is a registered trademark of Merck KGaA, Darmstadt, Germany
ORBO is a trademark of Sigma-Aldrich Co. LLC
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Kod klasy składowania

11 - Combustible Solids

Klasa zagrożenia wodnego (WGK)

WGK 1

Temperatura zapłonu (°F)

Not applicable

Temperatura zapłonu (°C)

Not applicable

Środki ochrony indywidualnej

Eyeshields, Gloves, type N95 (US)


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Lot/Batch Number

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A rapid and automated solid phase microextraction (SPME) stable isotope dilution gas chromatography/mass spectrometry (GC-MS) method for 2-methoxy-3-isobutylpyrazine (MIBP) quantification in red wine was developed. Wines with 30% (w/v) NaCl and 2-methoxy-(2)H(3)-3-isobutylpyrazine internal standard were sampled with a 2 cm
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Trihalomethanes are predominantly formed during disinfection of water via reactions of the oxidant with natural organic matter. Even though chlorinated and brominated trihalomethanes are the most widespread organic contaminants in drinking water, when iodide is present in raw water iodinated
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Journal of chromatography. A, 991(1), 1-11 (2003-04-22)
The solid-phase microextraction (SPME) device was used as a time-weighted average (TWA) sampler for ethylene oxide. Carboxen/polydimethylsiloxane (CAR/PDMS) fiber was used and hydrogen bromide (HBr) was loaded onto the fiber. The SPME fiber assembly was then inserted into PTFE tubing

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