80 pH 1-14 Universal Full Range Litmus Test Paper Strips Tester Indicator Urine

Description

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80 pH 1-14 Universal Full Range Litmus Test Paper Strips Tester Indicator Urine
Items Description
Features:
This pH tester kit allows you to accurate test the pH
Suit for various substances including foodstuff, Aquarium/Water, Urine, Soil etc.
80 Strips per pack
PH 1-14 Colour chart in each pack
Litmus Paper test strips change colour within 15 seconds to be matched with the pH scale colour chart
Standards as follows:
1-3 Indicates a very high Acidic Substance
4-6 Indicates an Acidic Substance
7 Indicates Neutral
8-11 Indicates an Alkaline Substance
12-14 Indicates a very high level of Alkalinity
Instructions:
Step 1:Open the test paper bag to expose the yellow strip paper, the paper is pH test paper, the surface of the box has 1-14 color cards, this color card is the pH standard color card;
Step 2:Remove the test paper and lay it flat on a dry glass or plastic sheet (note: the glass or plastic sheet must be dry and clean);
Step 3: Using a glass rod or a pipette to take the test solution to one end of the test paper;
Step 4: After one second, the solution portion of the test paper and the test paper produce a color change. At this time, the pH value is read in comparison with the standard color card.
In the detection, the smaller the pH value, the stronger the acidity of the solution, and the pH value is 7 The solution is neutral, and the higher the pH value, the stronger the alkalinity of the solution.
Package:
1/5/10 × Litmus Paper test
Note:
- Please allow minor errors due to manual measurement. Thanks for your understanding.
- Monitors are not calibrated same, item colour displayed in photos may be showing slightly different from the real object. Please take the real one as standard.
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1. Please be aware of this note before purchasing: All items will be shipped on next day after clear payment is received, usually 2 handling days included.
2. According to our experience, items usually arrives in 5-8 working days after being sent. Of course there are always uncertainties during shipping. For the safety of both seller and customers, we only ship to the address signed on your PayPal account.
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Our company was established in April, 2001. We was dedicated to sales of a brand Business & Industrial / Furniture / Photographic Equipment / LED Lights.....
We have branches in the well-known countries that a developed economy and the rapid development of our products. Such as: England, America, Germany, Brazil, Japana and China.
After years of persisting efforts, we has been fully affirmed and trusted by the industry. The sales network has covered South east Asia, Europe and American districts. Our company has developed into the supplier of Business & Industrial, Lighting & Studio accessories that most complete products, the most advanced technology, the highest quality and the best service.
Since the company was established, the Company has been "the supremacy customers, quality first," which aims to sincere attitude and reasonable prices to provide customers with high-quality products to win customer trust and support.
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