Отделка проби
Materiál |
Zkratka |
Obvyklá velikost pórů |
Hlavní výhody |
Aplikace |
Směs metylesterů celulózy |
MCE nebo MEC |
0,45 µm 0,8 µm 1,2 µm 5,0 µm |
Hydrofilní Lehce rozpustné pro atomovou absorpční analýzu Vhodné pro transmisní světelnou mikroskopii |
Analýza kovového prachu Azbest a umělá vlákna |
Polyvinylchlorid čistý polymer GLA-5000 |
PVC nebo PH-PVC |
0,5 µm 0,8 µm 5,0 µm |
Hydrofóbní Neoxidují povrch Neobsahují křemík Nízký obsah popela Nízká vlastní hmotnost pro gravimetrické analýzy |
Gravimetrické analýzy Hexavalentní chróm |
Polytetrafluorethylen |
PTFE |
0,5 µm 1,0 µm 2,0 µm 5,0 µm |
Hydrofóbní Inertní pro rozpouštědla, kyseliny a zásady Autoklávovatelné |
Alkalické prachy polyjaderné aromáty pesticidy isokyanáty |
Polykarbonát |
PC |
0,3 µm 0,4 µm 0,8 µm |
Hydrofobní Mikroskopicky hladký povrch Přímé póry Extrémně tenký (10 až 20 um) a transparentní Autoklávovatelné |
Elektronová rastrovací mikroskopie Azbestová vlákna |
Stříbro |
AG |
0,45 µm 0,8 µm |
Široká kompatibilita rozpouštědel Vyšší teplotní tolerance Autoklávovatelné Jednotná pórovitost a tloušťka |
Bróm Azbest metodou transmisní elektronové mikroskopie Křemík rentgenovou difrakcí |
Skleněné vlákno |
GF nebo FG |
jmenovitá hodnota 1,0 µm |
Částečně hydrofobní Vyšší teplotní tolerance Autoklávovatelné Vysoký záchyt částic |
Pesticidy Ethylenglykol Hrubá gravimetrie Isokyanáty |
Křemenné vlákno |
QZ |
jmenovitá hodnota 1,2 µm |
Stejný jako skleněné vlákno Autoklávovatelné Nízká úroveň obsahu kovů Vysoká teplota 300 ° C |
Plyny Aerosoly PM10 Dieslové částice |
Celulóza |
CEL |
nominální |
Autoklávovatelné Jednotná tloušťka Bez popela (Typ 40) |
AA HPLC |
Air Monitoring Cassette Blanks |
Diameter (mm) |
Type |
Material/Properties |
Qty. |
Cat. No. |
|
|
25 |
2-piece |
Styrene, clear |
50 |
225-2-25LF |
100 |
225-2258 |
25 |
3-piece |
Styrene, clear |
50 |
225-3-25LF |
100 |
225-2259 |
25 |
Middle ring |
Styrene, clear, 1/2 inch height |
50 |
225-304 |
For use with SKC Omega brand cassettes only |
37 |
2-piece |
Styrene, clear |
10 |
225-2LF |
50 |
225-2050LF |
250 |
225-2250 |
37 |
3-piece |
Styrene, clear |
10 |
225-3LF |
50 |
225-3050LF |
250 |
225-3250 |
37 |
2-piece |
Styrene, opaque brown |
50 |
225-4 |
37 |
3-piece |
Styrene, opaque brown |
50 |
225-8451 |
25 |
Middle ring |
Styrene, clear, 1/2 inch height |
50 |
225-300R |
For use with SKC Omega brand cassettes only |
Solvent-resistant* Air Monitoring Cassette Blanks |
Compatible with most solvents* |
Diameter (mm) |
Type |
Material/Properties |
Qty. |
Cat. No. |
|
|
25 |
2-piece, goblet style |
Polypropylene, opaque white |
50 |
225-8481 |
25 |
3-piece, goblet style |
Polypropylene, opaque white |
50 |
225-8585 |
37 |
2-piece |
Polypropylene, opaque white |
50 |
225-8483 |
37 |
3-piece |
Polypropylene, opaque white |
10 |
225-45 |
37 |
3-piece |
Polypropylene, opaque white |
50 |
225-45A |
Conductive Air Monitoring Cassette Blanks |
For reducing sample loss due to electrostatic effects; required for asbestos sampling |
Diameter (mm) |
Type |
Material/Properties |
Qty. |
Cat. No. |
25 |
3-piece, 2-inch middle cowl |
Polypropylene, conductive black |
50 |
225-3-23 |
25 |
2-piece |
Polypropylene, conductive black |
50 |
225-2257 |
25 |
3-piece 1/2-inch middle ring |
Polypropylene, conductive black, with ½-inch spacer ring (rather than 2-inch cowl) |
50 |
225-329 |
37 |
3-piece |
Polypropylene, conductive black |
50 |
225-309 |
37 |
2-piece |
Polypropylene, conductive black |
50 |
225-308 |
47 |
2-piece |
Polypropylene, conductive black |
16 |
225-8496 |
47 |
3-piece |
Polypropylene, conductive black |
16 |
225-8497 |
отбор проб
Отбор проб газообразных веществ, загрязняющих веществ и пыли может происходить пассивно или активно.
Для активного отбора проб насосов и отбора проб среды , такие как сорбент трубок , мешки для отбора проб, отбор проб головок и картриджей с различными типами фильтров и импингера .
Для пассивных пробников отбора проб с сорбентами.
Ниже приведена таблица с обзором продуктов, предлагаемых для активного и пассивного отбора проб.
Следующая ссылка приведет вас полный обзор продукции для отбора проб .
Подготовка образца
Для образца препарата используется ряд методов, которые используются для сбора, хранения и обработки образца. Наиболее распространенные методы включают в себя:
Многие образцы и лабораторные методы требуют охлаждения или нагревания. Для этих целей, использование этих устройств:
Overview - drying ovens
Parameter / Model |
SL15 |
SL32 |
SL53 |
SL115 |
SL240 |
SL400 |
SL750 |
SL1000 |
air convection |
natural (SLN) |
natural (SLN)/forced (SLW) |
forced (SLW) |
chamber capacity1 [l] |
15 |
32 |
56 |
112 |
245 |
424 |
749 |
1005 |
door type |
solid |
solid / door with viewing window (option) |
temperature range [°C] |
5° above ambient temperature …+300° (+250 for ECO version) |
controller |
microprocessor with external display |
interior |
acid-proof stainless steel according to DIN 1.4301 |
housing |
powder coated sheet / stainless steel linen finish(INOX) |
overall dims [mm] |
width |
440 |
520 |
590 |
650 |
815 |
1015 |
1255 |
1255 |
height |
520 |
600 |
700 |
845 |
1140 |
1380 |
1620 |
2030 |
depth |
350 |
435 |
560 |
650 |
710 |
710 |
810 |
810 |
internal dims [mm] |
width |
320 |
400 |
395 |
460 |
600 |
800 |
1040 |
1040 |
height |
240 |
320 |
395 |
540 |
800 |
1040 |
1200 |
1610 |
depth |
180 |
240 |
360 |
450 |
510 |
510 |
600 |
600 |
max shelf workload [kg] |
- |
10 |
10 |
10 |
10 |
10 |
10 |
10 |
10 |
PW shelf |
- |
- |
50 |
50 |
100 |
100 |
100 |
100 |
max unit workload [kg] |
- |
20 |
30 |
40 |
60 |
90 |
120 |
140 |
180 |
W version |
- |
- |
80 |
120 |
300 |
300 |
300 |
300 |
nominal power [W] |
600 |
1100 |
1600 |
2400 |
3000 |
3900 |
5400 |
5700 |
weight [kg] |
27 |
35 |
50 |
65 |
126 |
174 |
250 |
330 |
temperature accuracy [°C] |
every 0,1 (1,0 in ECO version) |
temperature fluctuation2 at +37°C [°C] |
SLN |
±0,7 |
±0,4 |
±0,3 |
±0,5 |
±0,6 |
- |
- |
- |
SLW |
- |
±0,4 |
±0,3 |
±0,5 |
±0,6 |
±0,5 |
±0,5 |
±0,5 |
over-temperature protection |
class 1.0 in ECO/2.0 in STD/3.1 in TOP+ |
voltage 50/60 Hz [V] |
110-120/220-240 |
400/208 3/N |
shelves fitted / max |
1/2 |
1/3 |
2/5 |
2/7 |
3/10 |
3/14 |
5/16 |
6/22 |
warranty |
24 months |
1 working capacity of chamber can be smaller; 2 fluctuation measured in centre of the chamber
Overview - pass-through drying ovens
Parameter / Model |
SLWP115 |
SLWP240 |
SLWP400 |
SLWP750 |
SLWP1000 |
air convection |
forced |
chamber capacity1 [l] |
112 |
245 |
424 |
749 |
1005 |
door type |
solid / door with viewing window (option) |
temperature range [°C] |
5° nad okolní teplotu …+300° |
controller |
microprocessor with external display |
interior |
acid-proof stainless steel according to DIN 1.4301 |
housing |
powder coated sheet / stainless steel linen finish(INOX) |
overall dims [mm] |
width |
650 |
815 |
1015 |
1255 |
1255 |
height |
885 |
1180 |
1420 |
1660 |
2070 |
depth |
630 |
690 |
690 |
790 |
790 |
internal dims [mm] |
width |
460 |
600 |
800 |
1040 |
1040 |
height |
540 |
800 |
1040 |
1200 |
1610 |
depth |
450 |
540 |
540 |
630 |
630 |
max shelf workload [kg] |
- |
10 |
10 |
10 |
10 |
10 |
PW shelf |
50 |
100 |
100 |
100 |
100 |
max unit workload [kg] |
- |
60 |
90 |
120 |
140 |
180 |
W version |
120 |
300 |
300 |
300 |
300 |
nominal power [W] |
2400 |
3000 |
3900 |
5400 |
5700 |
weight [kg] |
65 |
126 |
174 |
260 |
330 |
temperature accuracy [°C] |
every 0,1 |
temperature fluctuation2 at +37°C [°C] |
±0,5 |
±0,5 |
±0,5 |
±0,5 |
±0,5 |
over-temperature protection |
class 2.0 |
voltage 50/60 Hz [V] |
110-120/220-240 |
208/400 3/N |
shelves fitted / max |
2/7 |
3/10 |
3/14 |
5/16 |
6/22 |
warranty |
24 months |
1 working capacity of chamber can be smaller; 2 fluctuation measured in centre of the chamber
Overview - incubators
Parameter / Model |
CL15 |
CL32 |
CL53 |
CL115 |
CL240 |
CL400 |
CL750 |
CL1000 |
air convection |
natural (CLN) |
natural (CLN)/forced (CLW) |
forced (CLW) |
chamber capacity1 [l] |
15 |
32 |
56 |
112 |
245 |
424 |
749 |
1005 |
door type |
solid |
solid / door with viewing window or double2 (option) |
temperature range [°C] |
5° above ambient temperature …+100° (+70 for ECO vertion) |
controller |
microprocessor with external display |
interior |
acid-proof stainless steel according to DIN 1.4301 |
housing |
powder coated sheet / stainless steel linen finish(INOX) |
overall dims [mm] |
width |
440 |
520 |
590 |
650 |
815 |
1015 |
1255 |
1255 |
height |
520 |
600 |
700 |
845 |
1140 |
1380 |
1620 |
2030 |
depth |
350 |
435 |
560 |
650 |
710 |
710 |
810 |
810 |
internal dims [mm] |
width |
320 |
400 |
395 |
460 |
600 |
800 |
1040 |
1040 |
height |
240 |
320 |
395 |
540 |
800 |
1040 |
1200 |
1610 |
depth |
180 |
240 |
360 |
450 |
510 |
510 |
600 |
600 |
max shelf workload [kg] |
- |
10 |
10 |
10 |
10 |
10 |
10 |
10 |
10 |
PW shelf |
- |
- |
50 |
50 |
100 |
100 |
100 |
100 |
max unit workload [kg] |
- |
20 |
30 |
40 |
60 |
90 |
120 |
140 |
180 |
W version |
- |
- |
80 |
120 |
300 |
300 |
300 |
300 |
nominal power [W] |
300 |
400 |
400 |
400 |
800 |
1200 |
1800 |
1800 |
weight [kg] |
27 |
35 |
50 |
65 |
126 |
174 |
250 |
330 |
temperature accuracy [°C] |
every 0,1 |
temperature fluctuation2 at +37°C [°C] |
CLN |
±0,5 |
±0,5 |
±0,2 |
±0,2 |
±0,2 |
- |
- |
- |
CLW |
- |
±0,2 |
±0,2 |
±0,2 |
±0,2 |
±0,2 |
±0,2 |
±0,2 |
over-temperature protection |
class 1.0 in ECO/2.0 in STD/3.1 in TOP+ |
voltage 50/60 Hz [V] |
110-120/220-240 |
shelves fitted / max |
1/2 |
1/3 |
2/5 |
2/7 |
3/10 |
3/14 |
5/16 |
6/22 |
warranty |
24 months |
1 working capacity of chamber can be smaller; 2 glass inside, solid outside; 3 fluctuation measured in centre of the chamber
Overview - cooled incubators
Parameter / Model |
ILW53 |
ILW115 |
ILW240 |
ILW400 |
ILW750 |
air convection |
forced |
chamber capacity1 [l] |
56 |
112 |
245 |
424 |
749 |
door type |
solid / door with viewing window or double2 (option) |
temperature range [°C] |
0…+70 (+100 in TOP version/-10…+70 (+100 in TOP version) - option |
controller |
microprocessor with external display |
interior |
acid-proof stainless steel according to DIN 1.4301 |
housing |
powder coated sheet / stainless steel linen finish(INOX) |
overall dims [mm] |
width |
590 |
650 |
815 |
1015 |
1255 |
height |
950 |
1095 |
1420 |
1750 |
1900 |
depth |
560 |
650 |
710 |
710 |
810 |
internal dims [mm] |
width |
395 |
460 |
600 |
800 |
1040 |
height |
395 |
540 |
800 |
1040 |
1200 |
depth |
360 |
450 |
510 |
510 |
600 |
max shelf workload [kg] |
- |
10 |
10 |
10 |
10 |
10 |
PW shelf |
50 |
50 |
100 |
100 |
100 |
max unit workload [kg] |
- |
40 |
60 |
90 |
120 |
140 |
W version |
80 |
120 |
300 |
300 |
300 |
nominal power [W] |
400 |
400 |
800 |
1200 |
1800 |
weight [kg] |
69 |
90 |
140 |
185 |
275 |
temperature accuracy [°C] |
every 0,1 |
temperature fluctuation2 at +37°C [°C] |
±0,2 |
±0,2 |
±0,2 |
±0,2 |
±0,2 |
over-temperature protection |
class 2.0 in STD/3.3 in TOP+ |
voltage 50/60 Hz [V] |
110-120/220-240 |
shelves fitted / max |
2/5 |
2/7 |
3/10 |
3/14 |
5/16 |
warranty |
24 months |
1 working capacity of chamber can be smaller; 2 glass inside, solid outside; 3 fluctuation measured in centre of the chamber
Overview - single chamber thermostatic cabinets
Parameter / Model |
ST1+ |
ST2+ |
ST31+ |
ST4+ |
ST5+ |
ST500 |
ST700 |
ST1200 |
air convection |
forced |
chamber capacity1 [l] |
68 |
150 |
200 |
250 |
300 |
493 |
625 |
1365 |
door type |
solid / glass or double2 (option) |
temperature range [°C] |
+3...+40 / up to +50 or +60 (option) |
controller |
microprocessor with external display |
interior |
aluminium (stainless steel on request) |
aluminium / stainless steel (INOX) |
housing |
powder coated sheet (stainless steel on request) |
powder coated sheet / stainless steel (INOX) |
overall dims [mm] |
width |
550 |
600 |
600 |
600 |
600 |
635 |
725 |
1440 |
height |
600 |
850 |
1050 |
1250 |
1450 |
2025 |
2025 |
2025 |
depth |
650 |
600 |
600 |
600 |
600 |
810 |
860 |
860 |
internal dims [mm] |
width |
470 |
520 |
520 |
520 |
520 |
510 |
600 |
1310 |
height |
430 |
660 |
860 |
1060 |
1260 |
1510 |
1510 |
1510 |
depth |
300 |
425 |
425 |
425 |
425 |
640 |
690 |
690 |
nominal power [W] |
160 |
170 |
170 |
330 |
330 |
400 |
400 |
550 |
weight [kg] |
30 |
48 |
52 |
61 |
66 |
105 |
115 |
195 |
temperature accuracy [°C] |
every 0,1 |
temperature fluctuation3 at +37°C [°C] |
±0,2 |
±0,2 |
±0,3 |
±0,3 |
±0,3 |
±0,2 |
±0,2 |
±0,3 |
over-temperature protection |
class 1.0 according to DIN 12880 |
voltage 50/60 Hz [V] |
110-120/220-240 |
shelves fitted / max |
2/2 |
3/4 |
3/4 |
4/6 |
4/7 |
3/11 |
3/11 |
2 x 3/114 |
warranty |
24 months |
1 working capacity of chamber can be smaller; 2 glass inside, solid outside; 3 fluctuation measured in centre of the chamber; 4 two colums with 3 shelves each
Overview - multichamber thermostatic cabinets
Parameter / Model |
ST1/1+ |
ST1/1/1+ |
ST2/2+ |
ST2/3+ |
ST2/4+ |
ST3/3+ |
ST350/350 |
air convection |
forced |
chamber capacity1 [l] |
68/68 |
68/68/68 |
150/150 |
150/200 |
150/240 |
200/200 |
294/294 |
door type |
solid / glass or double2 (option) |
temperature range [°C] |
+3...+40 / up to +50 or +60 (option) |
controller |
microprocessor with external display |
interior |
aluminium (stainless steel on request) |
aluminium / stainless steel (INOX) |
housing |
powder coated sheet (stainless steel on request) |
powder coated sheet / stainless steel |
overall dims [mm] |
width |
550 |
550 |
600 |
600 |
600 |
600 |
720 |
height |
1170 |
1740 |
1670 |
1870 |
2070 |
2070 |
2025 |
depth |
600 |
600 |
600 |
600 |
600 |
600 |
860 |
internal dims [mm] |
width |
470 |
470 |
520 |
520 |
520 |
520 |
600 |
height |
430 |
430 |
660 |
660/860 |
660/1060 |
860 |
700 |
depth |
300 |
300 |
425 |
425 |
425 |
425 |
700 |
nominal power [W] |
320 |
480 |
350 |
350 |
350 |
350 |
800 |
weight [kg] |
65 |
100 |
100 |
105 |
110 |
115 |
162 |
temperature accuracy [°C] |
every 0,1 |
temperature fluctuation3 at +37°C [°C] |
±0,2 |
±0,2 |
±0,3 |
±0,3 |
±0,3 |
±0,3 |
±0,5 |
over-temperature protection |
class 1.0 according to DIN 12880 |
voltage 50/60 Hz [V] |
110-120/220-240 |
shelves fitted / max |
2/2 |
2/2 |
3/4 |
3/4 |
3/4 |
3/4 |
2/6 |
warranty |
24 months |
1 working capacity of chamber can be smaller; 2 glass inside, solid outside; 3 fluctuation measured in centre of the chamber
Overview - freezers
Parameter / Model |
ZLN75 |
ZLN145 |
ZLN180 |
ZLN125 |
ZLN200 |
ZLN300 |
air convection |
natural |
chamber capacity1 [l] |
85 |
160 |
196 |
127 |
200 |
299 |
door type |
solid / glass (option) |
temperature range [°C] |
-25...0 |
-35...0 |
controller |
microprocessor with external display |
interior |
plastic |
stainless steel |
housing |
powder coated sheet |
powder coated sheet/ stainless steel (INOX) |
overall dims [mm] |
width |
560 |
600 |
600 |
580 |
680 |
680 |
height |
850 |
1250 |
1455 |
1150 |
1320 |
1680 |
depth |
610 |
650 |
650 |
720 |
720 |
720 |
internal dims [mm] |
width |
410 |
450 |
450 |
400 |
500 |
500 |
height |
630 |
970 |
1160 |
600 |
770 |
1150 |
depth |
390 |
420 |
420 |
530 |
520 |
520 |
nominal power [W] |
120 |
96 |
100 |
450 |
450 |
450 |
weight [kg] |
34 |
48 |
55 |
90 |
120 |
185 |
temperature accuracy [°C] |
po 0,1 |
temperature fluctuation2 at -10°C [°C] |
±0,4 |
±0,6 |
±0,7 |
±1,0 |
voltage 50/60 Hz [V] |
220-240 (50) |
110-120/220-240 |
shelves fitted / max |
2/2 |
4/4 |
5/5 |
2/3 |
2/4 |
3/6 |
warranty |
24 měsíců |
1 working capacity of chamber can be smaller; 2 fluctuation measured in centre of the chamber;
Overview - single chamber laboratory refrigerators
Parameter / Model |
CHL1+ |
CHL2+ |
CHL3+ |
CHL4+ |
CHL5+ |
CHL500 |
CHL700 |
CHL1200 |
air convection |
forced |
chamber capacity1 [l] |
68 |
150 |
195 |
242 |
279 |
493 |
625 |
1365 |
door type |
solid / glass (option) |
temperature range [°C] |
0...+10 |
0...+10 / -10...+10 (option) |
controller |
microprocessor with external display |
interior |
aluminium |
plastic |
plastic |
aluminium |
plastic |
aluminium / stainless steel (INOX) |
housing |
powder coated sheet |
powder coated sheet / stainless steel (INOX) |
overall dims [mm] |
width |
550 |
550 |
595 |
550 |
595 |
620 |
720 |
1435 |
height |
600 |
885 |
1075 |
1280 |
1430 |
2010 |
2010 |
2010 |
depth |
650 |
610 |
610 |
610 |
610 |
800 |
865 |
865 |
internal dims [mm] |
width |
470 |
520 |
520 |
520 |
520 |
510 |
600 |
1310 |
height |
430 |
660 |
860 |
1060 |
1260 |
1510 |
1510 |
1510 |
depth |
300 |
425 |
425 |
425 |
425 |
640 |
690 |
690 |
nominal power [W] |
160 |
170 |
170 |
330 |
330 |
400 |
400 |
550 |
weight [kg] |
32 |
37 |
41 |
50 |
63 |
117 |
127 |
225 |
temperature accuracy [°C] |
every 0,1 |
temperature fluctuation2 at +4°C [°C] |
±0,5 |
±0,8 |
over-temperature protection |
1.0 according to DIN 12880 |
voltage 50/60 Hz [V] |
110-120/230-240 |
shelves fitted / max |
2/2 |
3/4 |
3/4 |
4/6 |
4/7 |
3/11 |
3/11 |
2 x 3/113 |
warranty |
24 months |
1 working capacity of chamber can be smaller; 2 fluctuation measured in centre of the chamber; 3 two colums with 3 shelves each
Overview - multichamber laboratory refrigerators
Parameter / Model |
CHL1/1+ |
CHL1/1/1+ |
CHL2/2+ |
CHL2/3+ |
CHL2/4+ |
CHL3/3+ |
CHL350/350 |
air convection |
forced |
upper/lower1 chamber capacity [l] |
68/68 |
68/68/68 |
150/150 |
150/200 |
150/240 |
200/200 |
294/294 |
door type |
solid / glass (option) |
temperature range [°C] |
0...+10 / -10...+10 (only for CHL 350/350) |
controller |
microprocessor with external display separate for each chamber |
interior |
aluminium |
aluminium / stainless steel (INOX) |
housing |
powder coated sheet |
powder coated sheet / stainless steel (INOX) |
overall dims [mm] |
width |
550 |
550 |
600 |
600 |
600 |
600 |
720 |
height |
1170 |
1740 |
1670 |
1870 |
2070 |
2070 |
2025 |
depth |
600 |
600 |
600 |
600 |
600 |
600 |
860 |
internal dims each chamber [mm] |
width |
470 |
470 |
520 |
520 |
520 |
520 |
600 |
height |
430 |
430 |
660 |
660/860 |
660/1060 |
860 |
700 |
depth |
300 |
300 |
425 |
425 |
425 |
425 |
700 |
nominal power [W] |
320 |
480 |
350 |
350 |
350 |
350 |
800 |
weight [kg] |
65 |
100 |
100 |
105 |
110 |
115 |
162 |
temperature accuracy [°C] |
every 0,1 |
temperature fluctuation2 at +4°C [°C] |
±0,2 |
±0,3 |
±0,5 |
over-temperature protection |
class 1.0 according to DIN 12880 |
voltage 50/60 Hz [V] |
110-120/220-240 |
shelves fitted / max |
2/2 |
2/2 |
3/4 |
3/4 |
3/4 |
3/4 |
2/6 |
warranty |
24 months |
1 working capacity of chamber can be smaller; 2 fluctuation measured in centre of the chamber
Cellulose Acetate(CA)
- Composition: Mixture of triacetate and diacetate
- Characteristics:Low static charge and high strhgth
- Sterilizable: May be repeatedly sterilized without loss of integrity or change in bubble point
- Clean: 0.1 wt% aqueous extractables
-
Related to MCE membranes: - improved solvend resistance to low molecular weight alcohols - better heat resistance - lower protein binding
Specifications for Cellulose Acetate (CA)
ore Size [µm |
Bubble Point [MPa] |
Flow rate (Water)[ml/min/cm2] |
Flow rate (Air) [L/min/cm2] |
Porosity [%] |
Thickness [µm] |
0.20 |
≥0.25 |
16 |
2 |
66 |
125 |
0.45 |
≥0.17 |
35 |
4 |
68 |
125 |
0.80 |
≥0.068 |
160 |
14 |
72 |
125 |
3.00 |
≥0.034 |
500 |
54 |
78 |
135 |
Specifications for CE
Pore Size [µm] |
Color |
Surface |
Bubble Point [MPa] |
Flow rate (Water)[ml/min/cm2] |
Flow rate (Air) [L/min/cm2] |
Porosity [%] |
Thickness [µm] |
0.10 |
White |
Plain |
≥0.24 |
2.7 |
0.67 |
65 |
110 |
0.20 |
White |
Plain |
≥0.37 |
17.5 |
2.4 |
73 |
133 |
0.30 |
White |
Plain |
≥0.28 |
30 |
3.7 |
75 |
114 |
0.45 |
White |
Plain |
≥0.24 |
45 |
5.0 |
78 |
145 |
0.45 |
White |
Grid |
≥0.16 |
80 |
8.0 |
79 |
142 |
0.65 |
White |
Plain |
≥0.14 |
120 |
11.2 |
79 |
150 |
0.80 |
White |
Plain |
≥0.11 |
165 |
15.0 |
80 |
150 |
1.00 |
White |
Plain |
≥0.096 |
220 |
20.4 |
80 |
150 |
3.00 |
White |
Plain |
≥0.070 |
300 |
28.3 |
81 |
155 |
5.00 |
White |
Plain |
≥0.058 |
400 |
40.9 |
81 |
160 |
0.45 |
Black |
Grid |
≥0.22 |
50 |
5.0 |
78 |
135 |
0.80 |
Black |
Grid |
≥0.10 |
170 |
15.0 |
80 |
145 |
0.45 |
Green |
Grid |
≥0.22 |
50 |
5.0 |
78 |
135 |
0.80 |
Green |
Grid |
≥0.10 |
170 |
15.0 |
80 |
145 |
Ash Content of White Plain MCE Membrane Filters (ppm)
|
|
|
|
|
|
Al |
<0.2 |
K |
6.0 |
Ni |
<5.0 |
Ca |
140.0 |
Li |
<1.0 |
Pb |
<1.0 |
Cd |
<0.5 |
Mg |
10.0 |
Si |
<20.0 |
Cr |
8.0 |
Mn |
<0.5 |
Sn |
<5.0 |
Cu |
<1.0 |
Mo |
<1.0 |
Ti |
<1.0 |
Fe |
<5.0 |
Na |
10.0 |
Zn |
<1.0 |
Filter media selection guide
there are many filtration materials used in filtration process. Filtration is mostly used in various applications, like membrane filtration of water or organic samples, syringe filters in HPLC or air sampling of dust aerosol. Table listed belwo shows most commonly used filter media. by clickin on particulate filter material you will find detailed information.
Below listed materials are used for all that in following applications:
- Pressure filtration
- Vacuum filtration
- Syringe filters (mostly in HPLC and UHPLC)
- Asbestos sampling
- Dust aerosol sampling
- Chemical vapours sampling
- Determination of dissolved compounds
Membrane filters
Type |
Description |
Max. temperature |
Refractive index |
MCE |
Mixed Cellulose Esters |
130°C |
1.5 |
CA |
Cellulose Acetate |
180°C |
1.47 |
PTFE (Hydrophilic) |
PTFE |
- |
- |
PTFE (Hydrophobic ) |
PTFE |
120 - 160°C |
- |
PC |
Polycarbonate |
140°C |
- |