Bộ 150 miếng giấy thử nghiệm độ pH 0-14 tại Lotte Market
Thương hiệu: | Xem thêm Dụng cụ thí nghiệm Thương hiệuMô tả ngắn về Bộ 150 miếng giấy thử nghiệm độ pH 0-14 tại Lotte Market
100% brand new and high quality. The scale reads from 0 to 14:. 4 - 6 indicates an acidic substance. 8 - 11 indicates alkalinity. Instructions for use:. Can not indicate the Acid or alkali solution when its density was lower than 0. Color: As shown. Note: Due to the difference between different monitors, the picture may not reflect the: Còn hàng
** Quét mã QR bằng Zalo để mua trên điện thoại
Giới thiệu Bộ 150 miếng giấy thử nghiệm độ pH 0-14 tại Lotte Market
100% brand new and high quality
Features:
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...etcweat...etc
The scale reads from 0 to 14:
0 - 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
Instructions for use:
1.Remove a test strip, dip strip into solution for one sec, immerse all test fields completely, remove teststrip, shake off excess solution, compare test fields to color scale and finally read off corresponding value.
2.Can not indicate the Acid or alkali solution when its density was lower than 0.01%
Specification:
Material: Chemical solvent & paper
Color: As shown
Quantity: 1 Bottle
Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
Package includes:
1 Bottle 150 Strips PH Test Strips