Grade 2 Qualitative Filter Papers

Opis produktu

A standard grade filter used for monitoring specific contaminants in the atmosphere and in soil testing.

These cellulose filters are used in qualitative analytical techniques to determine and identify materials. Prepleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters.

Grade 2: 8 µm
Slightly more retentive than Grade 1 with a corresponding increase in filtration time (i.e., slightly slower filtration speed). More absorbent than Grade 1. In addition to general filtration in the 8 µm particle size range, the extra absorbency is utilized, for example, to hold soil nutrient in plant growth trials. Also used for monitoring specific contaminants in the atmosphere and in soil testing. Also available prepleated as Grade 2V.

Product 1002-500: Discontinued. No new products will be manufactured after 30th September 2017. No alternative is available.

Specyfikacja

Grade	Grade 2
Grade Type	Standard
Typical Particle Retention in Liquid	8 µm
Nominal Thickness	190 µm
Typical water flow rate	38 ml/min
Nominal Basis Weight	97 g/m²
Nominal Air Flow Rate	20 s/100 ml/in²
Nominal Ash Content	0.06%
Material	Cellulose
Typical Trace Element Levels	Aluminium 3.6 µg/g Antimony <0.5 µg/g Arsenic <0.5 µg/g Barium <0.5 µg/g Boron <1 µg/g Calcium 27.5 µg/g Chromium 1 µg/g Copper 0.9 µg/g Iron 13.7 µg/g Lead <0.5 µg/g Magnesium 21 µg/g Manganese <0.5 µg/g Mercury <0.5 µg/g Potassium 6.2 µg/g Silicon 8.8 µg/g Sodium 32.3 µg/g Zinc 58.3 µg/g
Application	Used for monitoring specific contaminants in the atmosphere and in soil testing.

Informacje do zamówienia

Nr kat.	Opis produktu	Format	Rozmiar
1002-042	Grade 2 Qualitative Filter Paper Standard Grade, circle, 42,5 mm	Circles	42,5 mm
1002-047	Grade 2 Qualitative Filter Paper Standard Grade, circle, 47 mm	Circles	47 mm
1002-055	Grade 2 Qualitative Filter Paper Standard Grade, circle, 55 mm	Circles	55 mm
1002-070	Grade 2 Qualitative Filter Paper Standard Grade, circle, 70 mm	Circles	70 mm
1002-090	Grade 2 Qualitative Filter Paper Standard Grade, circle, 90 mm	Circles	90 mm
1002-110	Grade 2 Qualitative Filter Paper Standard Grade, circle, 110 mm	Circles	110 mm
1002-125	Grade 2 Qualitative Filter Paper Standard Grade, circle, 125 mm	Circles	125 mm
1002-147	Grade 2 Qualitative Filter Paper Standard Grade, circle, 150 mm, certified for IS testing	Circles	150 mm
1002-150	Grade 2 Qualitative Filter Paper Standard Grade, circle, 150 mm	Circles	150 mm
1002-185	Grade 2 Qualitative Filter Paper Standard Grade, circle, 185 mm	Circles	185 mm
1002-240	Grade 2 Qualitative Filter Paper Standard Grade, circle, 240 mm	Circles	240 mm
1002-270	Grade 2 Qualitative Filter Paper Standard Grade, circle, 270 mm	Circles	270 mm
1002-320	Grade 2 Qualitative Filter Paper Standard Grade, circle, 320 mm	Circles	320 mm
1002-385	Grade 2 Qualitative Filter Paper Standard Grade, circle, 385 mm	Circles	385 mm
1002-500	Grade 2 Qualitative Filter Paper Standard Grade, circle, 500 mm	Circles	500 mm
1002-917	Grade 2 Qualitative Filter Paper Standard Grade, sheet, 460 x 570 mm	Sheets	460 x 570 mm (18,11 x 22,45 in)
1002-929	Grade 2 Qualitative Filter Paper Standard Grade, sheet, 600 x 600 mm	Sheets	600 x 600 mm (23,62 x 23,62 in)
1002-931	Grade 2 Qualitative Filter Paper Standard Grade, sheet, 580 x 680 mm	Sheets	580 x 680 mm (22 x 26 in)
100210144	Grade 2, Qualitative filter paper standard grade, circle, 83 mm, 100/pk	Circles	83 mm
1002-10048	Grade 2 Qualitative Filter Paper Standard Grade, circle, 90 mm, 5000/pk	Circles	90 mm

Powiązane dokumenty

Brak powiązanych dokumentów

1002-042;Grade 2 Qualitative Filter Paper Standard Grade, circle, 42,5 mm;Circles;42,5 mm
1002-047;Grade 2 Qualitative Filter Paper Standard Grade, circle, 47 mm;Circles;47 mm
1002-055;Grade 2 Qualitative Filter Paper Standard Grade, circle, 55 mm;Circles;55 mm
1002-070;Grade 2 Qualitative Filter Paper Standard Grade, circle, 70 mm;Circles;70 mm
1002-090;Grade 2 Qualitative Filter Paper Standard Grade, circle, 90 mm;Circles;90 mm
1002-110;Grade 2 Qualitative Filter Paper Standard Grade, circle, 110 mm;Circles;110 mm
1002-125;Grade 2 Qualitative Filter Paper Standard Grade, circle, 125 mm;Circles;125 mm
1002-147;Grade 2 Qualitative Filter Paper Standard Grade, circle, 150 mm, certified for IS testing;Circles;150 mm
1002-150;Grade 2 Qualitative Filter Paper Standard Grade, circle, 150 mm;Circles;150 mm
1002-185;Grade 2 Qualitative Filter Paper Standard Grade, circle, 185 mm;Circles;185 mm
1002-240;Grade 2 Qualitative Filter Paper Standard Grade, circle, 240 mm;Circles;240 mm
1002-270;Grade 2 Qualitative Filter Paper Standard Grade, circle, 270 mm;Circles;270 mm
1002-320;Grade 2 Qualitative Filter Paper Standard Grade, circle, 320 mm;Circles;320 mm
1002-385;Grade 2 Qualitative Filter Paper Standard Grade, circle, 385 mm;Circles;385 mm
1002-500;Grade 2 Qualitative Filter Paper Standard Grade, circle, 500 mm;Circles;500 mm
1002-917;Grade 2 Qualitative Filter Paper Standard Grade, sheet, 460 x 570 mm;Sheets;460 x 570 mm (18,11 x 22,45 in)
1002-929;Grade 2 Qualitative Filter Paper Standard Grade, sheet, 600 x 600 mm;Sheets;600 x 600 mm (23,62 x 23,62 in)
1002-931;Grade 2 Qualitative Filter Paper Standard Grade, sheet, 580 x 680 mm;Sheets;580 x 680 mm (22 x 26 in)
100210144;Grade 2, Qualitative filter paper standard grade, circle, 83 mm, 100/pk;Circles;83 mm
1002-10048;Grade 2 Qualitative Filter Paper Standard Grade, circle, 90 mm, 5000/pk;Circles;90 mm