Filter Paper 40

…analysisWhatman Grade 40 high-purity filters from Cytiva business are general-purpose papers for quantitative analysis. Grade 40 filters are suitable for a variety of analytical filtration applications. Cytiva offers a range of Whatman ashless filter paper for your gravimetric analysis…

…retention of all Whatman cellulose filter papers from Cytiva . Ashless: 0.007% ash maximum for Grades 40 to 44. These are very pure filters suitable for a wide range of critical analytical filtration procedures. Whatman quantitative filters from Cytiva are designed for gravimetric…

The fastest ashless filter paper, recommended for analytical procedures involving coarse particles or gelatinous precipitates (e.g., iron or aluminum hydroxides). Ashless: 0.007% ash maximum for Grades 40 to 44. These are very pure filters suitable for a wide range of critical analytical…

…available in clear or amber-colored glass. A complete Fast-Freeze Flask consists of a rubber top, glass bottom and a supply of filter paper. Tops, bottoms and filter paper are available separately as replacement components. Adapters are available in borosilicate glass or stainless steel. Fast-Freeze…

…on Labconco Drying Chambers and Manifolds. A complete Fast-Freeze Flask consists a rubber top, glass bottom and a supply of filter paper. Tops, bottoms and filter paper are available separately as replacement components. Adapters are available in borosilicate glass or stainless steel. Fast-Freeze…

Ahlstrom's qualitative grades of filter paper are, by definition, recommended for use in analytical methods, which determine or identify particulate constituents of a mixture irrespective of the amount present. Qualitative filter papers are often used in routine separation work that…

Ahlstrom's qualitative grades of filter paper are, by definition, recommended for use in analytical methods, which determine or identify particulate constituents of a mixture irrespective of the amount present. Qualitative filter papers are often used in routine separation work that still…

Advantec Quantitative Ashless Filter Papers are made from the highest quality alpha cotton cellulose. One critical step in the manufacturing process of these filter papers is acid washing. All grades are double acid washed in hydrochloric then hydrofluoric acid to reduce levels of SiO2, CaO, and…

Advantec Quantitative Ashless Filter Papers are made from the highest quality alpha cotton cellulose. One critical step in the manufacturing process of these filter papers is acid washing. All grades are double acid washed in hydrochloric then hydrofluoric acid to reduce levels of SiO2, CaO, and…

…steps, all of which require filter paper. The first extraction is done with Hydrochloric acid; Grade 601 is recommended. The filtrate is precipitated and filtered with Grade 54. Again the filtrate is treated and re-filtered with Grade 601. The final precipitate step is filtered with Grade 94.

Ahlstrom manufactures a series of extremely high purity, acid washed filter papers designed for use in analytical and gravimetric analysis. The quantitative grades are manufactured from top quality cotton linters using ultra-pure, reverse-osmosis water and are further treated with dilute acid to…

…irrespective of the amount present. Qualitative filter papers are often used in routine separation work that still requires high purity and consistent performance. Ahlstrom 961: 40µm – Fast Speed This fast filtering grade, with extremely high loading capacity, is recommended…

…filter paper Offered in nine sizes and three porosities Pore sizes 40 to 60 µm = C, 10 to 15 µm = M and 4 to 6 µm = F With square-cut, fire-polished rim These funnels are especially useful where filter paper would be attacked by the material being filtered. The…

Depth filters with high particle loading capacity. Made of 100% borosilicate. Temperature resistant up to 500 °C. Typically placed directly on top of other membrane filters to act as a prefilter; or may be used to filter solutions directly.

…of the oil and grease residue is gravimetrically determined per EPA Method 1664A. For fastest processing times, use the 47/50mm SPE filter for suspected oil and grease concentrations less than or equal to 40mg/L and use the 90/100mm SPE filter for suspected concentrations greater than 40 mg/L.

…weight of the oil and grease residue is gravimetrically determined per EPA Method 1664A. For fastest processing times, use the 47mm SPE filter for suspected oil and grease concentrations less than or equal to 40mg/L and use the 90/100mm SPE filter for suspected concentrations greater than 40 mg/L.

…temperatures are -40 Deg F to +200 Deg F. Non Food Grade Material: Neoprene/EPDM Blend Filter cloth for your filter trolley.  (282-041-0380) This is a PP cloth placed under your filter paper to increase filtration efficiency and prevent ripped papers from too much suction…

…Replacement Plumbing kit for Filter Trolley filtration system. (SCF-PPVC800) Includes: Hose 2 TPR Fittings 2 Elbows 2 Nipples Filter cloth for your filter trolley.  (282-041-0760) This is a PP cloth placed under your filter paper to increase filtration…

…medium flow filter paper, food grade tubing, radiator clamps and a coupler. The tubing has a temperature range of -40° to 125 °F and it meets FDA standards and NSF 51. Our Desktop Winterization Labware Kit is available in three options: without glassware, with a 5000ml filtering flask or a…

…is all PTFE with a porosity C (25-50m) glass disc. Complete column supplied with adjustable plunging top fitting,5801-14 bottom fitting with 1/4-28 tap and a three meter length of 1.5mmid PTFE tubing. See 5814 packing supports sized for #11 fittings like 5814-11 paper filter discs (not included).

…collecting vessel enclosing the grinding chamber or to the downstream cyclone or paper filter bag. Maximum feed particle size is 10 mm. Maximum sample volume is 900 mL, up to 5000 mL with cyclone. Fineness is as low as 40 µm, depending upon sample material. Mill measures 410 mm W x 365 mm H x…

…Peltier accessory for specialized or life science applications. We also offer a range of consumables including replacement paper rolls and new self-stick printer paper for the on-board printer on certain GENESYS models, cuvettes, replacement lamps and pump tubing. Contact your Thomas Scientific…

…mesh filter eliminates the need to fabricate filters from gauze, paper, nylon mesh, or other materials Elongated lip on housing extends beyond edge of centrifuge tube enabling aseptic handling with forceps Extended gripping tab on housing for easy handlingAvailable in three porosities: 40, 70…

…instrument behind screen Easy drop-in paper re-loading Uses 80mm wide thermal paper rolls Includes: 1 roll thermal paper Optional: Self Stick Printer Paper (1189N87) or Ordinary Printer Paper (1182H26) 1182H26 Standard Printer Paper Package of 10 rolls 80mm…

…Study Guide Copymasters. Meets Big Idea 1, Investigation 3, Primary Learning Objective 1.19. Kit Includes: 40g Calcium Chloride 50g Sodium Carbonate 500mL Sodium Carbonate 0.5M 2 Filter Paper, pk/100 200mL Water Sample #1 (0.75M Calcium Chloride) 200mL Water Sample #2 (0.2M Calcium Chloride) 200mL…