Reinforce filters or use as spacers between filters. EMD Millipore Filter Support Pads are available in absorbant cellulose pads to support filters in Millipore monitors or woven Dacron™ mesh spacers designed for use between filters. Available in diameters from 13mm to 124mm. X100 SUPPORT FILTRE 25MM CELLULOSE

For prefiltration and contamination analysis X100 GLASVEZELPREFILTER AP25 25 MM

Contain no asbestos or fiberglass X100 RW06 PREFILTER, 47 MM

Choose from six grades of filters. EMD Millipore Glass Fiber Filters without Binders are made of borosilicate microfiber glass. Available in multiple pore sizes and flow rates for a variety of filtration and analysis applications utilizing depth filters. Autoclavable. X50Glasvezelfilter Gf/F, 0,7 m, 90 mm

X100Pre-filter, doorsnede 55cm

X100 GLASVEZELPREFILTER AP40 25 MM

Perfect for measuring heavy metal concentrations and small amounts of particles X100MEMBRANE KWARTS 37MM

Fast and convenient X100 934-AH RTU 55MM

Functions as a prefilter when used with GF/B microfiber filters. Whatman™ Binder-Free Glass Microfiber Prefilters, Grade GF/D provide efficient membrane protection, especially during liquid scintillation counting. X100 SCHIJF GRADE GF/D GLS4,25CM

Combines fine particle retention with good flow rate. Whatman™ Binder-Free Glass Microfiber Filters, Grade GF/C are ideal for the collection of suspended solids in potable water, natural and industrial wastes. X400 SCHIJF GRADE GF/C 2,5CM

Combines high loading capacity with fine particle retention. Whatman™ Binder-Free Glass Microfiber Filters, Grade GF/A are ideal for gravimetric determination of airborne particulates, stack sampling and absorption methods of air pollution monitoring. X100 Glasvezelfilter Whatman GF/A 50mm

Filters fine particles with high wet-strength and high loading capacity. Whatman™ Binder-Free Microfiber Filters, Grade GF/B are particularly useful for liquid clarification and liquid scintillation counting. X100 Glasvezelfilter GF/B 70mm

Recommended by the EPA when the Toxicity Characteristic Leaching Procedure 1311 was developed. Whatman™ Binder-Free Glass Microfiber Filters GF/F Circles remain a popular and prominent component for measuring landfill leachate composition with a TCLP test. X100 GLASVEZELFILTER GF/F 37MM

Combines fine particle retention with good flow rate. Whatman™ Binder-Free Glass Microfiber Filters, Grade GF/C Sheets are ideal for the collection of suspended solids in potable water, natural and industrial wastes. X100 TYPE GF/C 8X10INCH100/PK GLAS

Binder free filters X50 ACID TREATED LOW METAL125MM/50

Designed for analysis of non-filterable residue and materials that require a high loading capacity glass microfiber filter. Whatman™ Binder-Free Glass Microfiber Filters, Grade 934-AH Circles are also used in cell harvesting, liquid scintillation, and monitoring pollution. X100 SCHIJF GRADE 934AH 32,0CM

Designed for analysis of non-filterable residue and materials that require a high loading capacity glass microfiber filter. Whatman™ Binder-Free Glass Microfiber Filters, Grade 934-AH Sheets are also used in cell harvesting, liquid scintillation, and monitoring pollution. X100 TYPE 934AH 2X12INCH100/PK GLA

Use as a depth filter for larger totally filterable volumes. Sartorius™ Glass Fiber (GF) Pre-filters are made of borosilicate glass microfibers and are ideal for use as a pre-filter in clarification and sterile filtration. Available in a range of filter disc diameters. X50 MEMBRANE GF 127 MM

X100 FILTER µGF MGC12µ DIA 50MM(VE=100 Stck.)

Offers fine particle retention and high flow rate, as well as good loading capacity X100 31GLASS 55MM

X100 FILTER µGF MGG 15µ DIA 110MM

Glass fiber prefilters, depth pre filters, for larger totally filterable volumes in clarification and sterile filtration. X50 MEMBRANE GF THICK DIA 127MMD=127mm (VE=50 Stck.)

X100 FILTER µGF MGF 07µ DIA 50MM(VE=100 Stck.)

Multilayer graded density filters for rapid and efficient filtration of samples with high solids content. Whatman™ Glass Microfiber Prefilters are designed with a coarse glass filter top layer (10μm) meshed with a finer layer. The multigrade glass filter traps larger particles in its pores of the coarse layer, medium-sized particles in the interface meshing, and smaller particles in the interstices of the fine layer. X40 TYPE MULTIGR. GMF 1UM4.7CM/4

Multilayer graded density filters for rapid and efficient filtration of samples with high solids content. Whatman™ Glass Microfiber Prefilters are designed with a coarse glass filter top layer (10μm) meshed with a finer layer. The multigrade glass filter traps larger particles in its pores of the coarse layer, medium-sized particles in the interface meshing, and smaller particles in the interstices of the fine layer. X40 TYPE MULTIGR. GMF 2UM4.7CM/4

Combines high loading capacity with fine particle retention. Whatman™ Binder-Free Glass Microfiber Filters, Grade GF/A are ideal for gravimetric determination of airborne particulates, stack sampling and absorption methods of air pollution monitoring. X50 MBGF/A 60mm REINFORCED

Filters fine particles with high wet-strength and high loading capacity. Whatman™ Binder-Free Microfiber Filters, Grade GF/B Sheets are particularly useful for liquid clarification and liquid scintillation counting. X25 Glasvezel sheet GF/B 46x57cm

X100 FILTER µGF MGA 16µ DIA 150MM(VE=100 Stck.)

Permits rapid passage of very large sample volumes without blockage for collection of suspended solids in potable, natural, and industrial waters X100 934-AH RTU 90MM

Functions as a prefilter when used with GF/B microfiber filters. Whatman™ Binder-Free Glass Microfiber Prefilters, Grade GF/D Sheets provide efficient membrane protection, especially during liquid scintillation counting. X25 TYPE GF/D FILT.SHT.GLS.46X57CM