SPE polypropylene column CHROMABOND ® SiOH-H 2 SO 4 /SA, 250 unit(s)

£ 1445.90*

*Prices plus VAT plus shipping costs

£ 1735.08*

*incl. VAT, plus shipping costs

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SPE polypropylene column CHROMABOND ® SiOH-H 2 SO 4 /SA, 250 unit(s)

Order number: 4792.2

£ 1445.90*

*Prices plus VAT plus shipping costs

£ 1735.08*

*incl. VAT, plus shipping costs

Price Breakdown

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Material: PP columns with PE filter elements. Further attractive products to complete your chromatography laboratory can be found on our Chromatography page! SPE polypropylene column CHROMABOND ® SiOH-H 2 SO 4 /SA Enrichment of PCBs from oil Special combination phase: SiOH-H 2 SO 4 : H 2 SO 4 -impregnated silica phase for oxidation of accompanying compounds to ionic and/or polar compounds SA: strongly acidic cation exchanger based on silica with benzenesulphonic acid modification for removal of ionic and sulphur containing compounds This combination column is used together with a SiOH column. Also available as Kombi-Kit (Art. No. 4793.1) together with SiOH columns.

Name		Value
Phase	:	SiOH–H 2 SO 4 /SA
Packaging	:	5 x 50 units
Pore size	:	60 Å
Column type	:	SPE column
Column shape	:	Open tubular syringe-shaped column with Luer tip outlet
pH stability	:	2,0-8,0
Column volume	:	3 ml
Material text	:	Material: PP columns with PE filter elements.
Particle size	:	45 µm
Particle type	:	Fully porous particles (FPP)
Similar phases	:	Bakerbond™ PCB-A
Filling quantity	:	500/500 mg
Surface chemistry	:	Special combination of SiOH-H 2 SO 4 - Silica phase (SiOH) impregnated with sulfuric acid (H 2 SO 4 ) and SA- strongly acidic cation exchanger (SCX) based on silica with benzenesulfonic acid modification
Separation principle	:	Special application or diverse
Recommended application(s)	:	extraction of PCBs from oil with reference to German industrial standard DIN 51527, part 1.
Recommended storage temperature	:	2-8 °C
Specific surface according to BET	:	500 m²/g