Each 350mg bed weight S10 DNPH tube contains 0.75mg to 1.5mg of DNPH. This converts to 0.21% - 0.43%.
505361-U
LpDNPH S10L solid phase extraction (SPE) Cartridge
bed wt. 350 mg, volume 1 mL, pkg of 50 ea
Synonym(s):
LpDNPH S10L Cartridge
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| Size/SKU | Availability | Price |
|---|---|---|
50 ea | Estimated to ship onMay 26, 2026fromMILWAUKEE | $1,030.00 |
About This Item
UNSPSC Code:
12190000
NACRES:
NB.24
Product Name
LpDNPH S10L Cartridge, bed wt. 350 mg, volume 1 mL, pkg of 50 ea
Quality Segment
agency
ASTM® D5197, EPA 100,IP-6A,TO-11A,TO-11A, NIOSH 2016
composition
bed wt., 350 mg , 2 4-DNPH (High-purity silica gel)
packaging
pkg of 50 ea
technique(s)
active air sampling: suitable
volume
1 mL
application(s)
air monitoring
environmental
industrial hygiene
storage temp.
2-8°C
General description
LpDNPH S10L Cartridge is employed for 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
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This Item | |||
|---|---|---|---|
| composition bed wt., 350 mg , 2 4-DNPH (High-purity silica gel) | composition bed wt., 350 mg , 2 4-DNPH (High-purity silica gel) | composition bed wt., 350 mg , 2 4-DNPH (High-purity silica gel) | composition bed wt., 350 mg , 2 4-DNPH (High-purity silica gel) |
| volume 1 mL | volume 1 mL | volume 3 mL | volume 3 mL |
| agency ASTM® D5197, NIOSH 2016, EPA 100,IP-6A,TO-11A,TO-11A | agency ASTM® D5197, EPA 100,IP-6A,TO-11A,TO-11A, NIOSH 2016 | agency ASTM® D5197, EPA 100,IP-6A,TO-11A,TO-11A, NIOSH 2016 | agency - |
| technique(s) active air sampling: suitable | technique(s) active air sampling: suitable | technique(s) active air sampling: suitable | technique(s) active air sampling: suitable |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C |
| packaging pkg of 50 ea | packaging pkg of 10 ea | packaging pkg of 50 ea (1 per nylon zip bag) | packaging pkg of 50 ea |
Storage Class
13 - Non Combustible Solids
ppe
Eyeshields, Gloves, type N95 (US)
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Guten Tag, können Sie mir bitte mitteilen, zu welchem Massenanteil die Kartuschen 505361-U mit DNPH beschichtet sind? Ich kann der Produktbeschreibung nur entnehmen, dass diese mit 350 mg Silicagel gefüllt sind. Wie viel % ist davon DNPH?
1 answer-
Helpful?
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