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Supelco

LpDNPH S10L Cartridge

bed wt. 350 mg, volume 1 mL, pkg of 10 ea

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UNSPSC Code:
12190000

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

Quality Level

composition

bed wt., 350 mg
2,4-DNPH (High-purity silica gel)

packaging

pkg of 10 ea

technique(s)

active air sampling: suitable

volume

1 mL

application(s)

air monitoring
environmental
industrial hygiene

storage temp.

2-8°C

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General description

LpDNPH S10L Cartridge is basically used for sampling carbonyls (e.g., formaldehyde) in ambient, indoor, and industrial atmospheres. It works by trapping carbonyls on a high purity silica adsorbent coated with 2,4-dinitrophenylhydrazine, then converted to hydrazone derivatives. The derivatives are eluted from the cartridge in acetonitrile and are analyzed by HPLC.
The S10L cartridges features a reversible design and is for analysts who prefer shorter dimensions and does not require an adaptor for sampling. The cartridge is eluted by connecting to a syringe barrel (empty SPE cartridge) that acts as a reservoir for gravity-fed elution solvent. Meets EPA TO-11A requirements.

Legal Information

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

wgk_germany

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Protocols

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