Home
Liquid Handling
Laboratory Equipment
Optical Instruments
Laboratory Glassware
Graduated Glassware
Jipo Porcelain
Laboratory Plasticware
Density, Temperature and Time Measurement
Laboratory Filter Paper
News
Download
Contact
Your worldwide partner in the laboratory
HomeLaboratory Filter PaperBoeco Quantitative FiltersQuantitative Filters - 390 - green spot

Quantitative Filters - 390 - green spot

Quantitative Filters - 390 - green spot

390 - green spot - slowly filtering, narrow pores, ashless hardened

quantitative ashless filter papers are recommended for quantitative analysis.
As quantitative analysis requires a high purity, these filters are being washed out with acid

Filtration of fine precipitates such as

  • lead dioxide
  • calcium fluoride
  • nickel sulphide
  • zinc sulphide

Basis Weight: 84 g/m2
Filtration velocity: 10 ml / 100 seconds
Typical Pore Size: 3 - 5 µm
Similar to: Whatmann 40, S&S 589/6, M-N 640d

Diam. Code Grade/Description Pack of
55 mm FTR 3.103.055 390 / Filter discs. Green dot 100
70 mm FTR 3.103.070 390 / Filter discs. Green dot 100
90 mm FTR 3.103.090 390 / Filter discs. Green dot 100
110 mm FTR 3.103.110 390 / Filter discs. Green dot 100
125 mm FTR 3.103.125 390 / Filter discs. Green dot 100
150 mm FTR 3.103.150 390 / Filter discs. Green dot 100
185 mm FTR 3.103.185 390 / Filter discs. Green dot 100
240 mm FTR 3.103.240 390 / Filter discs. Green dot 100

other products and accessories

Download

BOECO Catalogue
our entire assortment
Laboratory Filter Paper
Catalogue