Macherey-Nagel

• Allows the quick and easy detection of sperm

• In criminal investigations, it is used as a rapid screening test

• The paper is specific for acid phosphatase. The material in question is allowed to soak in physiological saline solut

• Wet-strengthened, ashless filter paper, which is slightly more retentive than MN 1640 m with corresponding increase in filtration time

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

• Surf

• Gradation (pH): 8.0 - 8.2 - 8.4 - 8.7 - 9.0 - 9.2 - 9.6 - 10.0

• Tritest indicator paper has 3 different indicator zones on a single paper

• The 3 zones guarantee optimal color differences and safe determination of in-between values

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

• 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 <