MACHEREY-NAGEL Litmus Paper Blue 7mm X5M Blue2Red Ph8-5, 5 Reels MANA91106

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

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

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