Metrohm - LC Columns - Chromatography - Lab supplies

Outstanding separation properties and high-capacity – these are the things which clearly distinguish the Metrosep A Supp 19 product family from the rest of the column portfolio. It features best peak symmetries and selectivities as well as high thermal, mechanical and chemical stability, which makes it extremely robust and stable in the presence of higher flow rates and pressures. The 150 mm version is considered the standard column for anion chromatography, as it reliably solves the lion's share of applications and is very versatile in its use. Thanks to its high capacity, the Metrosep A Supp 19 - 150/4.0 separation column is particularly well suited even for complex applications with sophisticated matrices. The range of applications of the Metrosep A Supp 19 - 150/4.0 is very versatile, thanks to its outstanding separation properties and comprises the following applications.

Catalog No.		Product	Net Price
	METR6.1014.200	Metrosep I Trap 1 - 100/4.0	Special offer	Add to Cart
Particle size 300–840 µm Max. pressure 25 MPa pH range 1–14
	METR6.1005.200	Metrosep Organic Acids - 250/7.8	Special offer	Add to Cart
Carrier material Polystyrene-divinylbenzene copolymer with sulfonic acid groups Particle size 9 µm Standard flow 0.5 mL/min Max. pressure 7 MPa Maximum flow 0.6 mL/min pH range 1–13 Temperatur range 5–90 °C
	METR6.1005.250	Metrosep Organic Acids Guard/4.6	Special offer	Add to Cart
Carrier material Polystyrene-divinylbenzene copolymer with sulfonic acid groups Particle size 9 µm pH range 1–13
	METR6.1011.030	Metrosep RP 2 Guard/3.5	Special offer	Add to Cart
pH range 1–13
	METR6.1011.040	Metrosep RP 3 Guard HC/4.0	Special offer	Add to Cart
Carrier material Styrene-divinylbenzene copolymer pH range 1–14
	METR6.1014.100	Metrosep RP Trap 1 - 50/4.0	Special offer	Add to Cart
Particle size 10 µm Max. pressure 25 MPa pH range 1–9
	METR6.1014.150	Metrosep RP Trap 2 - 100/4.0	Special offer	Add to Cart
Carrier material Styrene-divinylbenzene copolymer Max. pressure 25 MPa pH range 1–14
	METR6.01070.420	MetroSil RP 3 - 150/4.0	Special offer	Add to Cart
Particle size 5 µm Standard flow 0.7 mL/min Max. pressure 40 MPa Maximum flow 5 mL/min pH range 2–9
	METR6.01070.500	MetroSil RP 3 Guard/4.0	Special offer	Add to Cart
Particle size 5 µm pH range 2–9
	METR6.1031.220	Metrosep A Supp 16 - 150/2.0	Special offer	Add to Cart
Carrier material Polystyrene-divinylbenzene copolymer with quaternary ammonium groups Particle size 4.6 µm Standard flow 0.20 mL/min Max. pressure 16.0 MPa Maximum flow 0.30 mL/min pH range 0–14 Temperatur range 10–70 °C

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Overview

Application	Column
Standard anions (EPA 300.1 Part A, DIN/EN/ISO 10304-1)	Metrosep A Supp 5, Metrosep A Supp 17, Metrosep A Supp 19
Standard anions and inorganic disinfection by-products (oxyhalides) (EPA 300.1 Part B, DIN/EN/ISO 10304-4)	Metrosep A Supp 7, Metrosep A Supp 18
Bromate (EPA 326, DIN/EN/ISO 11206)	Metrosep A Supp 10
Haloacetic acids (HAA5/HAA9 ) (EPA 557)	Metrosep A Supp 18
Standard anions in complex matrices, e.g., food and beverage	Metrosep A Supp 19

Resources

Column manual for Metrosep A Supp 19

Metrosep Carb 2 – Carbohydrate separation column for ion chromatography

Leaflet for Metrosep Organic Acids - 2x0/7.8

Brochure: Metrosep C 4

Cation suppression in ion chromatography – Cation determination in the trace range

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