High-tech Round Filter made of Silver

Application area Clarification of aggressive hot fluids and high-temperature gases (other... more

Application area

Clarification of aggressive hot fluids and high-temperature gases (other filter media can dissolve and thus contaminate the material to be filtered)

Sampling and analysis e.g. of oven emissions, polyaromatic hydrocarbons, airborne silicates, coal dust and coal tar product emissions, airborne asbestos fibers

Product specification

Silver membranes have no fibers due to their strong monolithic structure, and their particles are molecularly bonded. There is no media migration and thus no contamination of the filtrate.

Uniform and exact pore size, smooth surface

Repeatedly usable

Unlimitedly durable

No absorption and no adsorption

Resistant to alcohol, fuels, hydrocarbons, natural and synthetic oils

Not resistant to hydrocyanic acid, nitric acid and sulfuric acid

Notes:

For scanning electron microscopy the shinier side of the silver membranes should be used, for all other filtrations and analytical operations the duller side is to be used.

Technical specification

Material: silver

Thickness: 50 µm

Max. temperature: +200 °C (pore size up to 1.2 µm), +425 °C (pore size from 3 µm)

Sterilization: autoclavable, steam sterilization

Therm. expansion coefficient: 18.8 x 10^-6 / °C

Specific heat: 0.558 cal/g (+20 °C)

Specific conductivity: 1.59 Ohm*cm (+20 °C)

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Item	Outside Ø mm	Porengröße µm	max. Durchfluss Flüssigkeiten¹ ml/min.	max. Durchfluss Gase² l/min.	Bubble Point³ bar	Einheit Stück	Price Euro*
15243	13	3	690	2,9	0,2	25	755.00
15244	25	3	690	2,9	0,2	25	878.00
15245	37	3	690	2,9	0,2	25	1,559.00
15246	47	3	690	2,9	0,2	25	2,218.00
15247	13	5	870	5,2	0,13	25	755.00
15248	25	5	870	5,2	0,13	25	878.00
15249	37	5	870	5,2	0,13	25	1,559.00
15250	47	5	870	5,2	0,13	25	2,218.00
15251	13	1,2	460	2	0,33	25	755.00
15252	25	1,2	460	2	0,33	25	878.00
15253	37	1,2	460	2	0,33	25	1,559.00
15254	47	1,2	460	2	0,33	25	2,218.00
15255	13	0,2	17	0,35	0,87	25	755.00
15256	25	0,2	17	0,35	0,87	25	878.00
15257	37	0,2	17	0,35	0,87	25	1,586.00
15258	47	0,2	17	0,35	0,87	25	2,231.00
15259	13	0,45	40	0,67	0,6	25	755.00
15260	25	0,45	40	0,67	0,6	25	878.00
15261	37	0,45	40	0,67	0,6	25	1,559.00
15262	47	0,45	40	0,67	0,6	25	2,231.00
15263	13	0,8	340	1,4	0,47	25	848.00
15264	25	0,8	340	1,4	0,47	25	878.00
15265	37	0,8	340	1,4	0,47	25	1,559.00
15266	47	0,8	340	1,4	0,47	25	2,218.00