Offer valid through and including August 30th, 2026, for logged-in customers. Cannot be combined with other promotions. Does not apply to discounted items, price-controlled items, or items in the "Sonography" category. Shipping costs, engraving service, and other services are not included. Errors and omissions excepted.
140 years of expertise
4,8/5 stars (> 1000 reviews)
Fast delivery
Offer valid through and including August 30th, 2026, for logged-in customers. Cannot be combined with other promotions. Does not apply to discounted items, price-controlled items, or items in the "Sonography" category. Shipping costs, engraving service, and other services are not included. Errors and omissions excepted.
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Universal indicator paper
The universal indicator paper from Macherey-Nagel is used for pH determination. The paper is easy to use, as the desired strip length can simply be pulled out and easily torn off. The indicator strips are dipped into the test liquid and then visually evaluated with the enclosed color scale. Product details Universal indicator paper for pH measurement Standard paper for various applications Visually readable by color scale pH values: 1 - 11 Dimensions: L 5 m x width 7 mm Storage temperature: 4 - 30 °C Shelf life: 3 years Delivery in rotary lid box for protection against external influences Scope of delivery 1 roll Macherey-Nagel universal indicator paper à 5 m

pH indicator sticks
For semi-qualitative determination in the measuring range pH 4.0 to 7.0
Average rating of 5 out of 5 stars
Content: 100 piece(s) (€0.15 / 1 piece(s))

