Litmus Test Paper Strips, Acid/Base Indicator Type

Description

Litmus test paper strips supplied in pack and vial formats for simple acid, neutral, and alkaline indication by colour change, without providing a defined pH value. Options include blue litmus for acidic detection, red litmus for base detection, and neutral litmus that changes red in acidic solutions or blue in alkaline solutions, with water-based solution notes included on specified variants.

Blue Litmus Paper Strips, Pack of 200, Economy, SSS Brand
Blue litmus paper strips supplied as an economy pack of 200. Brand stated as SSS. Note supplied that the picture shows both red and blue litmus paper, the code provided is for blue only.

Blue Litmus Test Paper Strips, 100 Strip Vial, Acid Detection
Blue litmus test paper is stated as a simple pH check to determine if a solution is acidic. No colour chart is supplied and it cannot provide a defined pH value. Strip turns red when dipped into an acidic solution (pH < 7) and remains unchanged in an alkaline solution, with shades of red becoming darker as acidity increases. Notes from buffer testing are provided: blue at pH 8, slight red around pH 7, with stronger change starting around pH 6.5 and lower. Instructions state to remove one strip without touching it beyond the grip point, dip 1–2 seconds, remove. Solution must be water-based. Disclaimer supplied: products not approved as medical devices, informational use only, consult a medical doctor when needed.

Neutral Litmus Test Paper Strips, 100 Strip Vial, Acid or Alkali Indication
Neutral litmus test paper is stated to test neutrality, acidity, or alkalinity. No colour chart is supplied and it cannot provide a defined pH value. Strip turns red when dipped into an acidic solution (pH < 7) and turns blue when dipped into an alkaline solution (pH > 7). Instructions state to remove one strip without touching it beyond the grip point, dip 1–2 seconds, remove. Solution must be water-based. Disclaimer supplied: products not approved as medical devices, informational use only, consult a medical doctor when needed.

Neutral Litmus Test Paper Strips, Pack of 200, Acid or Alkali Indication
Neutral litmus test paper is stated to test neutrality, acidity, or alkalinity. No colour chart is supplied and it cannot provide a defined pH value. Strip turns red when dipped into an acidic solution (pH < 7) and turns blue when dipped into an alkaline solution (pH > 7). Instructions state to remove one strip without touching it beyond the grip point, dip 1–2 seconds, remove. Solution must be water-based.

Red Litmus test paper strips , Pack of 200 , Acid or Alkali indication
Red litmus paper strips supplied as an economy pack of 200. Brand stated as SSS. Note supplied that the picture shows both red and blue litmus paper, the code provided is for blue only.

Red Litmus Test Paper Strips, 100 Strip Vial, Base Detection
Red litmus test paper is stated as a simple pH check to determine if a solution is a base. No colour chart is supplied and it cannot provide a defined pH value. Strip turns blue when dipped into an alkaline solution (pH > 7) and remains unchanged if not. Instructions state to remove one strip without touching it beyond the grip point, dip 1–2 seconds, remove. Solution must be water-based. Disclaimer supplied: products not approved as medical devices, informational use only, consult a medical doctor when needed.