Macherey-Nagel

• Equivalent to Advantec Filter Paper No. 5C

• Equivalent to Whatman Filter Paper No. 42

• Ashless, slow filtration
• For all fine and extremely fine precipitates

• Equivalent to Whatman No. 44

• Ashless, slow filter paper which is slightly less retentive than MN 640 d

• Surface: Smooth

• Basis weight: 70 g/m2

• Thickness: 0.16 mm

• Filtration speed: 100 s

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• Allows the quick and easy determination of the water quality in swimming pools

• Measures free chlorine, total chlorine, alkalinity, total hardness and pH

• Gradation (Alkalinity): 0 - 80 - 120 - 180 - 240 mg/L CaCO3

• Gra

• Allows the quick and easy determination of Aluminum in solutions

• Comes with all necessary reagents so that the measurement can be started immediately. Within 2 minutes one gets reliable results

• In early stages of water treatmen

• Wet-strengthened, ashless, very slow filter paper for the filtration of finest particles in quantitative range

• The smooth surface allows fiber-free filtration, even for highly acidic and basic media

• Surface: Smooth

• B

• Fastest quantitative filter paper with highest flow rate

• Used in analytical procedures of samples with coarse or gelatinous particles

• Surface: Smooth

• Basis weight: 85 g/m2

• Thickness: 0.22 mm

• Fil

• Used for neutralization analysis

• Used for detection of lactic acid in culture media, which contain lactic acid-producing strains of B. coli

• Red paper with high sensitivity, which changes color to blue in the pH range 3.0 - 5.0

• Filter paper with medium retention and flow rate

• This filter paper covers a wide range of filtration applications

• Surface: Smooth

• Basis weight: 85 g/m2

• Thickness: 0.2 mm

• Filtration speed: 27 s <

• Allows the quick and easy detection of hydrocyanic acid and cyanides in aqueous solutions and extracts, which are, for example, formed in the manufacture of fruit brandies and are toxic even in low concentrations

• To detect cyanides in sol

• Gradation (pH): 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11

• Gradation: 0 - 10 - 25 - 50 - 100 - 250 - 500 - 1000 mg/L Benzalkonium chloride

• Color change: yellow to blue-green

• Equivalent to Whatman No. 4

• Fast filter paper with excellent retention of coarse particles and gelatinous precipitates

• This soft filter paper is used for example in routine clean up of biological or organic solutions

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• Changes colour from blue to red when conditions change from alkaline to acidic
• General test for acidic or alkaline reaction
• pH range: 8.0 - 5.0
• Size: 10 x 70mm

• Equivalent to Whatman No. 44

• Ashless, slow filter paper which is slightly less retentive than MN 640 d

• Surface: Smooth

• Basis weight: 70 g/m2

• Thickness: 0.16 mm

• Filtration speed: 100 s

•

• CE Certified

• Approved for pH determination in gastric juice, for professional use only

• With chemically bound indicators which prevents bleeding and therefore contamination of the sample

• Gradation (pH): 2.0 - 2.5 - 3.

• For use in Aquaculture

• Allows the quick and easy determination of ammonium in solutions

• Comes with all necessary reagents so that the measurement can be started immediately. Within 10 seconds one gets a reliable result

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• Wet-strengthened, ashless, very slow filter paper for the filtration of finest particles in quantitative range

• The smooth surface allows fiber-free filtration, even for highly acidic and basic media

• Surface: Smooth

• B

• Fastest quantitative filter paper with highest flow rate

• Used in analytical procedures of samples with coarse or gelatinous particles

• Surface: Smooth

• Basis weight: 85 g/m2

• Thickness: 0.22 mm

• Fil

• Best-known indicator paper for neutralization analyses

• Changes color from blue to red when conditions change from alkaline to acidic

• Color change (pH): red - violet - blue