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Order Filter Media
Enter quantity desired for each item. When finished click on "Add to Shopping Cart" button at bottom of page.
Note: Filters shown in red are specially prepared. Filters returned unused or voided will be invoiced at one-half replacement cost.

Active Pharmaceutical Ingredient Analysis: Reference material may need to be supplied by the client if not commercially available (Additional fee may apply). Please contact the laboratory to determine availability.

Code Media Description Uses Qty
AGF 25mm silver membrane filter. 2 piece opaque cassette with support pad Chlorine, Bromine
ASF 37 mm 0.8 micron MCE filter with treated backup pad Arsenic trioxide
BEL1 25mm 0.8 micron mixed cellulose ester filter;
2 piece cassette with support pad
Pharmaceutical Compounds
BEL2 25mm glassfiber filter. 2 piece cassette with support pad Pharmaceutical Compounds
BEL3 25 mm Nylon filter. 2 piece cassette with support pad Abietic Acid & Pharmaceutical Compounds
BEL4 25mm 5.0 micron PVDF w/pad in a 3-piece cassette Pharmaceutical Compounds
BEL5 25mm Polyvinyl Chloride filter (unweighed) w/ support pad Pharmaceutical compounds
BEL6 25 mm 1.0 micron Fluoropore filter w/ support pad in a 2 piece opaque cassette Pharmaceuticals
BEL7 25mm 5.0 micron Nylon filter w/ support pad in a 2 piece opaque cassette Pharmaceuticals
BEL8 25mm 1.0 micron PTFE filter w/ cellulose support pad in a polystyrene cassette Pharmaceuticals
BEL9 25mm 3.0 micron Polypropylene filter w/ support pad in a 3 piece cassette Pharmaceuticals
BLKQ 5 micron Polyvinyl Chloride filter, unweighed, 3 piece cassette with Quartz fiber backup pad Hexavalent chromium (OSHA ID-215)
BLU 37mm 5 Micron polyvinyl chloride filter;
2 preweighed filters in series;
2 piece cassette
Cotton dust or fibers other nuisance dust must be taken open faced
BRN 37mm Glass fiber filter;
3 piece cassette
HPLC work (call lab), acrylamide, caprolactam
CTPV 37 mm Glass Fiber filter w/support pad, 3-piece cassette, OSHA 58 Coal Tar Pitch Volatiles (PAH)
DPM 37 mm SKC Quartz Filter Elemental Carbon
DPM2 37 mm Quartz filter with internal sapphire impactor and blank filter Elemental Carbon
DRG Glass Fiber filter with plastic support pad Pharmaceutical Compounds
GFCV Glass Fiber Filter impregnated with 0.5 ml of 0.1 N Sulfuric Acid* Gentian Violet
GFF2 Two glass fiber filters in series Certain Pharmaceutical Compounds (Warfarin, Coumadin)
GLUT 2,4-Dinitrophenylhydrazine, Phosphoric Acid coated Glass Fiber Filter* Glutaraldehyde  
GRN 37mm specially washed Mixed Cellulose Ester Filter* Calcium
HPA p-Anisidine coated Glass Fiber Filters* Hexahydrophthalic Anhydride
IODO Specially treated glass fiber filter;
3 piece cassette
Iodoform
IOM1 25mm 0.8 micron Mixed Cellulose Ester Filter Pharmaceutical Compounds
IOM2 25mm Glass Fiber Filter, Inhalable dust sampler Pharmaceutical Compounds
IOM4 25mm 5.0 micron Nylon Filter, Inhalable dust sampler Pharmaceutical Compounds
IOM5 25mm 5.0 micron Teflon Filter, Inhalable dust sampler Pharmaceutical Compounds
IOM6 25mm 5.0 micron PVDF Filter in an IOM sampler Pharmaceutical Compounds
IOM7 25mm 5.0 micron PVC Filter in an IOM holder Pharmaceutical Compounds
IOM9 25 mm 0.45 micro Hydorphilic GH Propylene Filter / Pall Gel Pharmaceutical Compounds
IOMA 25mm 5.0 micron Teflon filter in a plastic IOM cassette sent w/ 5mL of Acetonitrile Pharmaceutical Compounds
IOMS Filter type in a preweighed 25mm Stainless Steel Cassette (Specify Filter in comments section on order form) Pharmaceutical / Inhalable Compounds (consult lab)
MD25 2 Acid treated 25 mm glass fiber filters in a polypropylene cassette Pharmaceutical Compounds
MDA 37mm Acid washed Glass Fiber Filter, 3 piece cassette* Methylene Dianiline
MDA3 2 Acid washed Glass Fiber Filters; no support pad Methylene Dianiline
MMW 37mm 0.8 micron Matched Weight Mixed Cellulose Ester Filter Metals with weight gain
NAA 2 micron Teflon Filter with support pad; 3 piece cassette Particulate sodium
NAB 2 micron Preweighed Teflon Filter with support pad; 3 piece cassette Particulate sodium with weight gain
NAZ 5 micron Polyvinyl Chloride Filter with Support Ring, 2 piece cassette Sodium Azide, Hydrozoic Acid
NYL 37mm 5.0 micron Nylon Filter, 3 piece cassette with support pad Pharmaceutical Compounds
OZF Nitrated, impregnated Glass Fiber Filters* Ozone(OSHA ID 214)
PH3F 37mm GFF/Mercuric Chloride coated Pharmaceutical Compounds
PP12 1-(2-Pyridyl)Piperazine coated Glass Fiber Filter* IPDI, Isocyantes(Consult Lab)
PRP Sodium Formate treated Mixed Cellulose Ester Filter* Hydrogen Fluoride
PTF5 37mm 0.5 micron Teflon Filter, 3 piece cassette with support pad Pharmaceutical Compounds
PVC 37mm 5.0 micron Polyvinyl Chloride Filter, 2 piece cassette Total or Respirable Dust, Crystalline Free Silica(can be used with MSA Cyclone
PVC1 37mm 5.0 micron Polyvinyl Chloride Filter, 3 piece cassette Total or Respirable Dust, Crystalline Free Silica(can be used with SKC Cyclone or other requiring 3 piece cassette)
QF 8" x 10" Quartz Filter; PM10 Monitoring
Pre-weighed
PM10 Monitoring
RED Glass Fiber Filter and 0.5 micron Teflon Filter, 3 piece cassette Lindane
SAM Acid rinsed 2 micron Teflon Filter with porous plastic support pad* Sodium Polyacrylate
SO2 Specially treated Mixed Cellulose Ester Filter* Sulfur Dioxide
TFE 37mm 2.0 micron Teflon Filter with support pad in 3 piece cassette Coal Tar Pitch Volatiles(PAH), OSHA 58
TFE1 37mm Preweighed 2 micron Teflon Filter with support spacer in 3 piece cassette Coal Tar Pitch Volatiles(PAH), OSHA 58, Oil Mist - NIOSH 5524
TFE3 25mm 5 micron Teflon Filter with support pad in 3 piece cassette Pharmaceutical Compounds
TFE4 25mm preweighed Teflon Filter with support pad in 3 piece cassette Weight gain and Pharmaceutical Compounds
TFE5 25mm Preweighed 5.0 micron Teflon filter in a polystyrene cassette Weight gain and Pharmaceutical Compounds
TFE6 37mm 0.45 micron PTFE filter in a black polypropylene cassette (in-situ) Pharmaceuticals
TFE7 25mm 5.0 micron Teflon filter in a 3pc cassette. Sent with a 16 mL Amber vial for field extraction. Pharmaceuticals
TFE9 37mm 0.45 micron PTFE filter with a support pad in a 3 pc. Cassette Pharmaceuticals
TOL 2 Acid washed Glass Fiber Filters* Toluidine
YEL 0.8 Micron mixed Cellulose Ester;
37mm Diameter
Metals, except calcium, sodium and soluble hexavalent chrome. If total weight is also necessary, please use MMW- Matched weight mixed cullulose ester filters
YEL2 Mixed cellulose ester, 25mm;
3 piece cassette;
50mm black conductive cowl
Asbestos, open faced
YEL4 25mm 0.22 micron Mixed Cellulose Ester Filter Nickel Carbonyl - order CTNI for sampling train

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If you would like more information, send an email to natlscotech@natlsco.com

 



 
 

 

 

 


 

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