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505323

Supelco

LpDNPH H Series Cartridges

H30, bed wt. 1 g, volume 6 mL

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About This Item

Code UNSPSC :
12190000

Agence

ASTM® D5197
EPA 100,IP-6A,TO-11A,TO-11A
NIOSH 2016

Composition

bed wt., 1 g
2,4-DNPH (High-purity silica gel)

Conditionnement

pkg of 10 ea

Technique(s)

active air sampling: suitable

Volume

6 mL

Application(s)

air monitoring
environmental
industrial hygiene

Compatibilité

for sampling in high concentration environments

Température de stockage

2-8°C

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Description générale

LpDNPH H Series Cartridges (H30) are air sampling devices and its unique solid phase extraction configuration makes the cartridge easy to use in the field as well as in the laboratory. It is designed for sampling carbonyls in ambient, indoor, workplace, and source atmospheres. Carbonyls are trapped on a high purity silica adsorbent coated with 2,4-dinitrophenylhydrazine (2,4-DNPH), where they are converted to the hydrazone derivatives. The derivatives are eluted from the cartridge in acetonitrile and analyzed by HPLC.
The H series of LpDNPH cartridges contain higher loadings of 2,4-DNPH and/or larger bed weights compared the S10 series and Rezorian cartridges. This provides a higher capacity for carbonyls making the H series cartridges the preferred choice for use in high concentration environments. The H series is available in 3 sizes: H10 (350 mg), H30 (1 g) and H300 (10 g) cartridges.

Caractéristiques et avantages

LpDNPH cartridges feature:
  • High purity adsorbent, for better accuracy in trace analysis.
  • Low pressure drop, to enable use at high sampling rates (1.5-2 L/min.), even with personal sampling pumps.
  • Individual packaging, to maximize sample integrity.
  • Bar code labels, for fast and accurate sample identification.

Informations légales

ASTM is a registered trademark of American Society for Testing and Materials

Code de la classe de stockage

13 - Non Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves, type N95 (US)

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Certificats d'analyse (COA)

Lot/Batch Number
17270101
16098901
15831101
14862401
14653101

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