For this product, sampling at 4 L/min is not recommended. At such a high flow rate, collection efficiency is likely to decrease and breakthrough may occur before completing a 24-hour sampling period. No confirmation of 100% collection efficiency at 4 L/min is provided.
20355
ORBO™ 78 HBr on Carboxen® 564 specially cleaned (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
EC Number:
231-153-3
UNSPSC Code:
47131900
NACRES:
NB.21
Pricing and availability is not currently available.
material
W,W,W separators
Quality Segment
agency
ASTM® D5578
product line
ORBO™
composition
Bed A, 400 mg , Bed B, 200 mg
packaging
pkg of 25 ea
manufacturer/tradename
ORBO™ 78
technique(s)
active air sampling: suitable
O.D. × L
6 mm × 110 mm
matrix
Carboxen® 564 Carbon Molecular Sieve (CMS) c/w Hydrogen Bromide (HBr) (specially cleaned)
particle size
20-45 mesh
application(s)
air monitoring
environmental
industrial hygiene
General description
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.
Legal Information
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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This Item | |||
|---|---|---|---|
| material W,W,W separators | material W,W,W separators | material W,F,F separators | material W,W,W separators |
| composition Bed A, 400 mg , Bed B, 200 mg | composition Bed A, 100 mg , Bed B, 50 mg | composition Bed A, 160 mg , Bed B, 80 mg | composition Bed A, 400 mg , Bed B, 200 mg |
| agency ASTM® D5578 | agency NIOSH 2546, OSHA 32,110 | agency NIOSH 1453, OSHA 51 | agency NIOSH 2534,2537 |
| technique(s) active air sampling: suitable | technique(s) active air sampling: suitable | technique(s) active air sampling: suitable | technique(s) active air sampling: suitable |
| product line ORBO™ | product line Amberlite™, ORBO™ | product line ORBO™ | product line Amberlite™, ORBO™ |
| matrix Carboxen® 564 Carbon Molecular Sieve (CMS) c/w Hydrogen Bromide (HBr) (specially cleaned) | matrix XAD-7 (specially treated) | matrix Carboxen® 564 Carbon Molecular Sieve (CMS) | matrix XAD-2 |
Storage Class
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Skin Irrit. 2
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環境省マニュアル「大気中の酸化エチレン及び酸化プロピレンの測定方法」において「700mL/min程度の流量で24時間採取する」と記載されていますが、捕集時間を短縮するために流量を上げたいと考えています。どの程度の流速まで酸化エチレン（及びプロピレン）を破過させずに捕集することが可能でしょうか？流速4L/minでも100%捕集できるでしょうか？
1 answer-
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