MACHEREY-NAGEL Litmus Paper Red 7mm X5M Red2Blue Ph5-8, 5 Reels MANA91108

Macherey-Nagel -Qualitative pH test paper Litmus paper red, pH: 5.0–8.0
1 reel of 5 m length and 7 mm width

Changes color from red to blue when conditions change from acidic to alkaline. Litmus paper is the best-known indicator paper.

• Detection limit: pH - 5.0–8.0
• Color change: pH - red ? blue
• Shelf life (from production): 3 Year(s)
• Storage temperature: 4?30 °C
• Hazardous material: No