Macherey-Nagel
Filter paper circles, No. 41 (MN 640 w), 125mm (Pack of 100 filters)
• Fast, ashless filter paper
• Recommended for analytical procedures involving coarse particles or gelatinous precipitates
• Surface: Smooth
• Basis weight: 85 g/m2
• Thicknes
Refill pack for Phenolphthalein paper, pH: 8.3 - 10.0 (3 reels of 5m length and 7mm width)
• Color change (pH): white to red
Lead acetate paper* (Booklet with 100 strips, 10 x 70mm)
Filter paper circles, MN 1640 m, 150mm (Pack of 100 filters)
• Typical applications include gravimetric analysis for components, quantitative determinations of sediments and high purity clean up procedures
Special indicator paper pH 3.8 to 5.8 (Reel of 5m length and 7mm width)
QUANTOFIX Total iron 1000 (Tube of 100 test strips)
• Color change: white to dark red
Folded filter papers, No. 4 (MN 617), 185mm (Pack of 100 filters)
• 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
•
Oil Test Paper (Per pack of 100 strips)
• The sensitivity largely depends on the nature of the respective hydrocarbon
• For detection of oil in soil, press the paper firmly against the soil t
Filter paper circles, MN 640 de, 55mm (Pack of 100 filters)
• Surface: Smooth
• Basis weight: 100 g/m2
• Thickness: 0.2 mm
• Filtration speed: 195 s
• Material: Cellulose
pH test strips 5.1 to 7.2 (Box of 100 pcs)
• Gradation (pH): 5.1 - 5.4 - 5.7 - 6.0 - 6.3 - 6.6 - 6.9 - 7.2
• Length: 85 mm
• Width: 6 mm
QUANTOFIX Chromate* (Tube of 100 test strips and reagents)
• Allows the quick and easy determination of Chromate in solutions
• Comes with all necessary reagents so that the measurement can immediately be started. Within 30 seconds one gets a reliable result
Filter paper circles, MN 617 we, 70mm (Pack of 100 filters)
• This very soft filter paper is used for example in routine clean up of large volumes of sample with coarse particles
• Surface: Smooth
• Basis weight: 85 g/m2 <
Filter paper circles, No. 41 (MN 640 w), 150mm (Pack of 100 filters)
• Fast, ashless filter paper
• Recommended for analytical procedures involving coarse particles or gelatinous precipitates
• Surface: Smooth
• Basis weight: 85 g/m2
• Thicknes
Filter paper circles, No. 41 (MN 640 w), 185mm (Pack of 100 filters)
• Fast, ashless filter paper
• Recommended for analytical procedures involving coarse particles or gelatinous precipitates
• Surface: Smooth
• Basis weight: 85 g/m2
• Thicknes
Colorimetric reagents UNISOL 410 for pH 4 - 10 (Per 100mL)
• For colorimetric pH determination in the range of 4 to 10
• Especially useful in weakly buffered solutions
• Gradation (pH): 4.0 - 4.5 - 5.0 - 5.5 - 6.0 - 6.5 - 7.0 - 7.5 - 8.0 - 8.5 - 9.0 - 9.5 -
Nickel test paper (Box of 200 strips, 20 x 70mm)
• For non-destructive testing of materials, apply a drop of 3% Nitric acid (1 part Nitric acid 85%, 5 parts water) to the degreased surface. After 1 minute, absorb the liquid with the test pape
Filter paper circles, MN 1640 m, 185mm (Pack of 100 filters)
• Typical applications include gravimetric analysis for components, quantitative determinations of sediments and high purity clean up procedures
Refill pack for Special indicator paper pH 3.8 to 5.8 (3 reels of 5m length and 7mm width)
• Have to be placed in the plastic reel with color scale to be used
• Gradation (pH): less than 3.8 - 3.8 - 4.1 - 4.3 - 4.5 - 4.7 - 4.9 - 5
QUANTOFIX Total sugar* (Tube of 100 test strips with reagents)
• Color change: yellow to ocher
Folded filter papers, No. 4 (MN 617), 240mm (Pack of 100 filters)
• 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
•