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Merck

20267-U

ORBO™ 32 Small Activated Coconut Charcoal (20/40), 100/50 mg

W,F,F separators, O.D. × L 6 mm × 75 mm, pkg of 50 ea

Synonym(s):

Activated Coconut Charcoal Tube

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About This Item

NACRES:
NB.24
UNSPSC Code:
12190000

Key Documents

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Product Name

ORBO™ 32 Small Activated Coconut Charcoal (20/40), 100/50 mg, W,F,F separators, O.D. × L 6 mm × 75 mm, pkg of 50 ea

material

W,F,F separators

agency

ASTM® D3686
NIOSH 1000,1001,1002,1003,1004,1005,1006,1008,1010,1011,1012,1014,1015,1016,1017,1018,1020,1022,1300
NIOSH 1301,1302,1400,1401,1402,1403,1404,1450,1451,1452,1454,1457,1458,1459,1500,1501,1550,1551,1552
NIOSH 1600,1602,1603,1604,1608,1609,1610,1611,1612,1613,1616,1617,1618,1619,1620,6001
OSHA 2,3,5,7,8,9,11,12,14,37,48,66,79,83,99,101,111,1002

product line

ORBO™

composition

Bed A, 100 mg
Bed B, 50 mg

packaging

pkg of 50 ea

manufacturer/tradename

ORBO™ 32 Small

technique(s)

active air sampling: suitable

O.D. × L

6 mm × 75 mm

matrix

activated coconut charcoal
activated coconut charcoal

particle size

20-40 mesh

application(s)

air monitoring
environmental
industrial hygiene

compatibility

mode of use Solvent desorption
technique used for Air monitoring

Quality Level

100

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Application

ORBO™ 32 small activated coconut charcoal (20/40), 100/50 mg has been used for sampling in the analysis of BTEX in air samples using gas chromatography (GC) with optical fiber detection.

General description

ORBO™ solvent desorption tubes are packed in glass with sealed ends. It is mostly dual-layered and containing one larger bed of adsorbent followed by a smaller back-up bed to capture any sample breakthrough. The beds contain separators typically of glass wool or foam to secure the beds in place.

Legal Information

ASTM is a registered trademark of American Society for Testing and Materials
ORBO is a trademark of Sigma-Aldrich Co. LLC

Storage Class

11 - Combustible Solids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

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Lurdes I B Silva et al.
Analytical sciences : the international journal of the Japan Society for Analytical Chemistry, 24(8), 963-966 (2008-08-12)
An analytical method, based on separation with gas chromatography (GC) and detection with optical fiber (OF), was used for the separation, detection and quantification of benzene, toluene, ethylbenzene, p-xylene, m-xylene and o-xylene. The use of OF as a detector is

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