PH Litmus Test Paper

Red Litmus, the red litmus will turn to blue under alkaline property.

Blue Litmus, the blue litmus will turn to red under acidic property.

Neutral Litmus, it will turn to red under acidic property while it turns to blue under alkaline property.

Yingmed also supply other Lab  Consumable Products like Embedding Cassettes, Pipette Tips, Blood Collection Tubes, Test Tube and Stand , Lab Glassware, Microscopes, Urine container and so on.

Litmus

1. Do not touch the paper when removing the dipstick reaction ends, to avoid contamination of paper, affect the test results
2. Remove the required number of test strips, the remaining strips sealed properly to prevent a high temperature or direct vision
3. The liquid sample PH value should be between 5-9, requirement seems colorless or light-colored, color is too dark liquid
pre-test, do first bleaching treatment.
4. Please read the operating instructions and precautions before use.

1. who are we?
We are based in Zhejiang, China, start from 2016,sell to Africa(15.00%),Mid East(15.00%),Eastern Europe(10.00%),Southeast Asia(10.00%),Western Europe(10.00%),Central America(10.00%),Southern Europe(10.00%),North America(5.00%),South America(5.00%),Oceania(5.00%),Northern Europe(5.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Medical Consumables (Surgical Mask,Gloves,Syringe,Iv Set,Alcohol Pad,Bandage)

4. why should you buy from us not from other suppliers?
We focus on medical product industry,we care the success of our customers,we know that the important of quality,so we set up a strong QC team stay in differences product lines to ensure & control quality.
5. what services can we provide?
Accepted Delivery Terms: FOB,CIF,EXW,FCA；
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,PayPal;
Language Spoken:English,Chinese