CHROMABOND XTR column 70 mL, 14.5 g kieselguhr, PP, pack of 30

CHROMABOND XTR column 70 mL, 14.5 g kieselguhr, PP, pack of 30

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CHROMABOND columns XTR volume: 70 mL, content of sorbent: 14,5 g kieselguhr for volumes up to 20 mL material: PP, with PE filter elements pack of 30

Technical Specifications
Base Material	Coarse-grained kieselguhr (also known as diatomaceous earth, hydromatrix, celite)
Capacity of aq. solution	20 mL
Column shape	Open tubular syringe-shaped column with Luer tip outlet
Column Type	SPE column
Column volume	70 mL
Column volume/adsorbent weight	70 mL/14500 mg
Elution volume	40 mL
Endcapped	No
Filling quantity	14500 mg
Filter element material	Polyethylene (PE)
Hardware	Polypropylene (PP) columns with polyethylene (PE) filter elements
Hazardous material	No
Method	Liquid-liquid extraction (LLE), supported/solid liquid extraction(SLE)
Particle shape	Irregular
Particle type	Fully porous particles (FPP)
pH stability	1.0–13.0
Phase	XTR
Recommended application(s)	Clinical chemistry, Dyes in textiles, Environmental and food analysis without use of a separation funnel, Highly viscous aqueous solutions, Liquid-liquid extraction (LLE), Physiological fluids (blood, plasma, and serum), Removing small amounts of water from solvents which are not miscible with water, Supported/solid liquid extraction(SLE)
Selling unit	30 columns, 100 columns
Specific surface according to BET	Not available or proprietary
Storage temperature	15–25 °C / 59–77 °F
Surface chemistry	Kieselguhr (amorphous silica)
Waiting period before elution	10-15 min
Mode	SLE, Special application or diverse
Particle Size	Not available or proprietary