20 set pH test strips 80 Strips Full PH Meter PH paper 1-14st Indicator Litmus Paper

Features:

• 100% Brand new and high quality
• There is a strong correlation between the pH of the body's internal environment and pH paper help you to
• maintain good healthy body by testing many usual everyday substances, including moisturized soap, lemon
• juice, milk, liquid detergent, moisturized soil, saliva, urine, sweat...etc
• The scale reads from 1 to 14:
• 1 - 3 indicates a very acidic substance
• 4 - 6 indicates an acidic substance
• 7 indicates neutral
• 8 - 11 indicates alkalinity
• 12 - 14 indicates a very high level of alkalinity
• PH 1-14 color chart in each pack
• The test strip color changes must be matched with the pH scale color chart within about 15 seconds
• Paper Size:59mm x 8mm

• 1.Simply press the testing strip to the object or liquid you are testing. Half second later, take out the
• paper and using the color chart included, compare the color change of the paper to find out the acidity
• level of your testing subject.
• 2.Can not indicate the Acid or alkali solution when its density was lower than 0.01%.
• 3.Keep dry for the rest paper

• Original box: no
• Item size: 70*44*4mm
• Net weight: 8g
• Packaging weight: 17g

Shen Zhen YIERYI Technology Co., Ltd established in 2012 and are located in Economic Development Area, Shen Zhen City, Guang Dong Province, enjoying an ideal geographic position with convenient facilities, excellent craftsmanship and complete testing methods.
We are a professional manufacturer of high quality Portable Refractometer for sugar,brix,Alcohol,Salinity,milk wine,Engine Fluid Glycol and water ph meter soil meter meter .etc.. Our Factory have attained ISO9001:2008 Quality System Certification. Our products have ROHS and CE Certification, our other some products also have type patent.

We started exporting from 2013, At present, our factory sells our products to Europe, America, Southeast Asia and the Mid-East. Our annual sales volume are $1 Million - $2.5 Million. Our products are also sold to different big and medium cities in China and are warmly welcomed by our customers.
Our factory always attaches great importance to technological innovation and has been recruiting professional staff regularly. We also cooperate with research institutions to develop new products. To meet customers' high level needs, we always adhere to the enterprise spirit of "Unity, Industriousness, Exploration and Innovation". To reward our customers through our persistent pursuit for high quality products and first-class services, we wish to cooperate with customers from various circles to create a prosperous future together.