FHL4X - Silica gel cartridge + DNPH (5°C)


Products intended for samples of Emission Air (AIE), Workplace Air (AIT) and Outdoor Air (AIA).

This product must be kept in the refrigerator at +5°C before sampling.

Reference SUPELCO: 21014

Sampling matrix


Supplying of a tube of silica gel impregnated with DNPH for analysis of Aldehydes.

IMPORTANT : We recommend that you contact your Analytical Service Manager and/or your Account Manager in advance if you have any questions concerning the choice of your sampling product.

Product Details

Data sheet

Workplace Air (AIT), Emission Air (AIE) and Outdoor Air (AIA)
Polypropylene cartridge
Adsorbent type
Silica gel impregnated with 2.4-dinitrophenylhydrazine (DNPH) (350mg)
Number of sections
Length 74mm
Preservation before sampling
at +5 +/-3°C in the refrigerator and protected from light, from any form of external contamination and respecting the expiration date of the sampling media
Preservation after sampling
at +5 +/-3°C in the refrigerator and protected from light (2 days maximum tolerated at room temperature)
16 other products in the same category:

Reference: LSL55


LSL55 - Kit for 3% H2O2 bubbling solution 1L

Products intended for Emission Air (AIE) sampling This kit contains: - One litre bottle containing 900mL of demineralised water - One 125mL bottle containing 100mL of H2O2 CAUTION : This concentration of bubbling solution is suitable for retention of Sulfur Dioxide at concentrations below 2 000 mg/m3.
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