54278-U
BPE-DNPH solid phase extraction (SPE) Cartridge
bed B 270 mg (DNPH-coated silica), bed A 130 mg (2-BPE coated silica), volume 3 mL, pkg of 10 ea
Sinónimos:
BPE-DNPH cartridge tube
About This Item
Productos recomendados
product name
BPE-DNPH Cartridge, bed B 270 mg (DNPH-coated silica), bed A 130 mg (2-BPE coated silica), volume 3 mL, pkg of 10 ea
agency
ASTM® D5197 (BPE layer acts as a built-in ozone scrubber; not affected by moisture or high humidity conditions.)
EPA IP-6A,TO-11A (BPE layer acts as a built-in ozone scrubber; not affected by moisture or high humidity conditions.)
NIOSH 2016 (BPE layer suitable from scrubbing ozone from sample)
Quality Level
description
Dual-layer air sampling device.
composition
bed A, 130 mg (2-BPE coated silica)
bed B, 270 mg (DNPH-coated silica)
packaging
pkg of 10 ea
technique(s)
active air sampling: suitable
volume
3 mL
application(s)
air monitoring
industrial hygiene
storage temp.
2-8°C
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General description
It is a well-known problem when sampling airborne carbonyls using DNPH-coated silica gel devices that ozone interferes with their analysis. To remove this ozone interference, traditional ozone scrubbing devices containing 1.5 g of Potassium Iodide (KI) are used in front of the DNPH device to trap the ozone, which causes negative ozone interference. In high humidity environments and rainy conditions, potassium iodide cartridges (or other multiple bed devices containing both potassium iodide and DNPH) result in sample loss, due to moisture condensation and collection inside the device.
Benefits:
- Integrated ozone scrubber
- No extra connections
- No leaking cartridges
- High Purity adsorbents for better accuracy in trace analysis
- Low Background
- Individual packaging in zip seal bag to maximize sample integrity
- Suitable for NIOSH 2016, EPA TO-11A, EPA IP-6A and ASTM D5197
Application
Legal Information
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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