54278-U
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
Recommended Products
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)
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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This Item | 54279-U | 54072-U | 21026-U |
|---|---|---|---|
| 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) | agency ASTM® D5197, 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 acts as a built-in ozone scrubber; not affected by moisture or high humidity conditions.) | agency ASTM® D5197, EPA 100,IP-6A,TO-11A,TO-11A, NIOSH 2016 | agency ASTM® D5197, EPA 100,IP-6A,TO-11A, NIOSH 2016 |
| composition bed A, 130 mg (2-BPE coated silica), bed B, 270 mg (DNPH-coated silica) | composition bed A, 130 mg (2-BPE coated silica), bed B, 270 mg (DNPH-coated silica) | composition bed wt., 350 mg , High Purity Silica Gel Coated with 2,4-dinitrophenylhydrazine (DNPH) | composition bed wt., 350 mg , High Purity Silica Gel Coated with 2,4-dinitrophenylhydrazine (DNPH) |
| technique(s) active air sampling: suitable | technique(s) active air sampling: suitable | technique(s) active air sampling: suitable | technique(s) active air sampling: suitable |
| volume 3 mL | volume 3 mL | volume 3 mL | volume 3 mL |
| description Dual-layer air sampling device. | description Dual-layer air sampling device. | description - | description - |
| packaging pkg of 10 ea | packaging pkg of 50 ea | packaging pkg of 50 ea (1 per nylon zip bag) | packaging pkg of 10 ea |
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
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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