pH Testing - Page 80

Manufacturer: United States Brand: Unbranded Color: As the picture show

Labratory pH indication strips with several uses. You can use the paper for cooking, like checking the acidity of coffee or the alkalinity of tea. Match the color changed strip with the pH scale color chart within ~15 seconds Maintain a healthy lifestyle by testing many common everyday substances, such as moisturized soap, lemon juice, milk, liquid detergent, moisturized soil, saliva, urine, sweat, etc.

Manufacturer: Scientific Equipment of Houston Brand: SEOH

Turmeric paper is a filter paper impregnated with curcumin, the yellow dye extracted from the roots of Curcuma tinctoria (yellow ginger). It is used to detect boric acid and borates. Application: The solution to be tested is acidified with dilute hydrochloric acid (pH 1 û 2); the turmeric paper is dipped into this solution and allowed to dry. Depending on the borate concentration the yellow paper turns orange to red. When the dried reaction zone is dipped into concentrated sodium hydroxide solution (NaOH), it turns greenish-black in the presence of boron compounds. û The yellow turmeric paper will change color from yellow to brown-red with bases. Limit of sensitivity: 20 mg/l boron

Manufacturer: Macherey-Nagel Brand: Macherey-Nagel

Test sticks for the semi-quantitative determination of silver. Gradation 0 - 1 - 2 - 3 - 5 - 7 - 10

Manufacturer: Macherey-Nagel Brand: Macherey-Nagel

Test sticks for the semi-quantitative determination of silver. Gradation 0 - 1 - 2 - 3 - 5 - 7 - 10

Manufacturer: ToyLand Brand: Toyland Model: 58142

Help keep the water in your pool or spa fresh by using these easy to use test strips to monitor for free chlorine, -PH and alkalinity. Just compare the test strip to the easy to follow colour guide.

Manufacturer: Ricca Chemical Brand: Ricca Chemical

Test Strips, pH; Ricca Chemical; pH 0 to 6; 100 Strips; With Color Chart; pH graduation: 0.5 Range: Intermediate, 0 to 6 pH; Accurate results are achieved even in weakly buffered, turbid and colored samples.

Manufacturer: Macherey-Nagel Brand: Macherey-Nagel

Refill pack containing 3 rolls for item 90302

Manufacturer: Whatman Brand: Whatman Model: PH1170-14

The unique combination of color change resulting from each test is compared with the color-coded comparison chart, printed on the dispenser, giving improved speed and accuracy in reading. 6.4 to 8.0 Standard Narrow Range. Size: 7mm x 5 meter Reel. 1/Pack. Whatman #: 2600-103A.

Manufacturer: TRIMEDICA Brand: Natural Balance

Alkaline BoosterAlkalize! pH Balancing Complete System Single Roll DispenserYour Finest Natural Resource for Health & Healing

Manufacturer: QIAT Brand: CPTCAM

This CPTCAM PH tester is the perfect device for determining the acidity or alkalinity of liquids. Each unit comes with a carrying case and small screwdriver for precise calibration; furthermore, It is easy to use - simply remove the protective cap and immerse the electrode in the solution to be measured. Included with the meter are 6.86 and 4.01 pH buffers for an initial calibration - Instructions for calibration are also included with this product. Specification: Range: pH 0.00 ~ 14.00. TEMP: -50degreeC ~ 70degreeC (-58degreeF ~ 158degreeF). Resolution: pH 0.01. TEMP: 0.1degreeC (0.2degreeF). Accuracy: pH ± 0.1 . TEMP: ±1.0degreeC (±2.0degreeF). Temperature Compensation: 0degreeC ~ 50degreeC (32degreeF ~ 122degreeF).Environmental temperature: 0degreeC ~ 50degreeC (32degreeF~ 122degreeC). Power supply: DC 6V (Power Adapter Usable). Battery: 4 x1.5V AG-13 Button Cell Batteries (NOT Included!!). Color: Yellow. Material: ABS . Length of Temperature Sensore: Approx. 90.5cm / 35.6in . Length of pH Electrode: Approx. 119cm / 46.8in . Item Size: Approx. 7.5 x 5.5 x 2.8cm (Excluding Temperature Sensore). Item Weight: Approx. 60g / 2.0oz (pH & TEMP Meter Body). Package Size: Approx. 21 x 10.4 x 5cm / 8.3 x 4.1 x 1.9in. Package Weight: Approx. 299g / 10.5oz . Package includes: 1 x PH-991 Portable PH Meter .1 x User's Manual