Product Nos. 23124-U and 21014 contain identical LpDNPH S10 cartridges. The difference between these products lies in the method of packaging. Product No. 23124-U contains 50 cartridges loosely packaged in a large nylon bag. Product No. 21014 also contains 50 cartridges, but each cartridge is packaged individually in foil under vacuum to protect them from light and atmospheric exposure.
23124-U
LpDNPH S10 solid phase extraction (SPE) Cartridge
bed wt. 350 mg, volume 3 mL, pkg of 50 ea
Synonym(s):
LpDNPH S10 Cartridge Tube
About This Item
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Product Name
LpDNPH S10 Cartridge, bed wt. 350 mg, volume 3 mL, pkg of 50 ea
composition
bed wt., 350 mg
2 4-DNPH (High-purity silica gel)
Quality Level
packaging
pkg of 50 ea
technique(s)
active air sampling: suitable
volume
3 mL
application(s)
air monitoring
environmental
industrial hygiene
storage temp.
2-8°C
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Related Categories
General description
Storage Class Code
13 - Non Combustible Solids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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What does the -U mean in the catalog number 23124-U? We normally get Cat # 21014, what is the difference between the 2 items? The descriptions for each are the same.
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