pH Test Strips - Page 4

Manufacturer: M.E.L. Brand: Mel

This short-range Hydrion pH Paper is excellent for measuring pH solutions around neutral pH 7.00 and offers clear bright single color matches at every .2 to .3 interval from pH 6.0-8.0.The color chart has pH matches at [6.0][6.4][6.8][7.0][7.2][7.6][8.0] Hydrion pH Paper is a general use pH paper. A sample of its diverse pH applications include: Classroom Demonstrations Hospital Laboratories General Laboratories Industrial Testing Food Service Safety Testing Emergency Testing Agricultural Testing.

Manufacturer: Macherey-Nagel Brand: Macherey-Nagel

Non-bleeding indicator strips. Gradation of scale: 0 - 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11 - 12 - 13 - 14

Manufacturer: BIPEE Brand: BIPEE Model: PHPAPER0~14

This product contains one case of 100 plastic pH strips. Each pH strip has four pieces of pH paper that will change color after being submersed in a solution. After submersion the strips can then be compared against a color chart to determine the pH. This method allows for fast and accurate pH readings. To further the reliability of our products we randomly test each shipment we receive across multiple pHs to ensure product quality. Instructions: To determine the pH of your solution simply take one pH strip and dip it into the solution for 1-2 seconds. Wait for up to 15 seconds and then match your strip against the color chart that's provided on the case to determine the pH.

Manufacturer: Micro Essential Labs Brand: Mel Model: 0638H50EA

This Hydrion MicroFine pH test paper has a short range of pH 5.5-8.0. It is a narrow 5/32" ribbon. Each dispenser contains two rolls of one type of test paper with color charts and is packaged in a rugged polypropylene case. Range: 5.5-8.0. Per each; 10/Carton. Micro Essential Lab #: MF-1606.

Manufacturer: Scientific Equipment of Houston Brand: SEOH

The patented pH-Fix technology stands for a high quality, color-fixed pH test strip system. For many years chemists as well as inexperienced users have appreciated pH-Fix's optimal usability, reliability, and precision. The long handle prevents fingers from coming into contact with the sample. It adds handling convenience and increases safety of operation. This allows a high standard of "workplace safety" when testing aggressive solutions. To prevent bleeding, the pH-indicator is chemically bound to the cellulose fiber. Unlike classic pH papers, pH-Fix effectively protects the sample against contamination and enables measurements even in weakly buffered or strongly alkaline solutions. Four different color blocks for each pH-value (pH-Fix 0-14) ensure highly precise pH-determination and make the application rapid and reliable.

Manufacturer: School Specialty Brand: Frey Scientific Model: 569870 Color: Red

Litmus test paper. Red test papers turn blue in bases. Warning: Choking hazard-small parts, not for children under 3 years.

Manufacturer: HACH Brand: Hach Company

The most widely used disinfectant for drinking water, chlorine is also important for sanitizing swimming pools, cooling towers, other industrial equipment, and in the treatment of municipal wastewater. Its measurement and control are vital for both safety and economic reasons. Chlorine exists in water as "free" chlorine (hypochlorite) or "combined" chlorine (chloramines). With Hach Water Quality Test Strips, technicians in the field can test many samples in only a few minutes and make immediate evaluations on-site. No measuring, set-up, clean-up, or chemical handling are necessary. Hach test strips are also used in laboratories all over the world for pre-test screening-to detect the presence of materials that might interfere with lab testing. Contains 50 tests. *This product has not been evaluated to test for chlorine and chloramines in medical applications in the United States.

Manufacturer: Etekcity Brand: Etekcity

Get accurate pH measurement easilyThe Etekcity pH-2011 meter is a perfect device for you to test the acidity or alkalinity of liquids. With resolution of 0.01pH and a 0.05pH range of error, you may get higher accuracy than other pH meters.Ideal for many household or laboratory applicationsWith a standard measuring range of 0-14 pH, the pH meter is great for a wide range of tasks. Etekcity customers have used the meter in a huge variety of applications including: swimming pool, tap water, home brewing, laboratory testing, aquarium maintenance and much more!Specifications:Measuring range: 0-14 pHResolution: 0.01 pHAccuracy: 0.05 pHBatteries: 4x 1.5V LR44 button cell (AG13)Automatic temperature compensation: 0-50°C (32-122°F)Dimensions: 5.94x1.30x0.79inWeight: 1.87oz /53gPackage Includes:1 x Etekcity® pH Meter 20114 x 1.5V LR44 button cells1 x Adjustment screwdriver2 x Calibration packets1 x Carrying case1 x User's manualNote:Please make sure immersing level is below 1.5 in when testing.Please do not put the electrode directly against any hard surface.Please only use liquid water for clean purpose, no soft paper, cloth or cotton.Recommendation：When product is not used for 1 week or more, client should do the calibration opration for accurate reading.For initial use, make sure the meter is shut down, probe in distilled water 1-2 hours to active electrode, then do calibration operation.A pack of calibrated powder should be dissolved in 250ml distilled water, fluid can be sealed and stored in 10-20 ℃，avoid derect light for 3 months.

Manufacturer: Aldon Corporation Brand: Aldon Corporation Model: IS5012

This kit contains 30mL of the three most common chemical reagents used in determining pH. Phenolpthalein will indicate a pH if it is between the ranges of pH 10.0-13.0. Bromothymol Blue, however, will turn yellow below a pH 6.0, and blue above a pH 7.6. Universal indicator has a wider range, capable of indicating a pH 1-14, but the color shift can sometimes be hard to differentiate between. Each bottle of our reagents come standard with an SDS/MSDS sheet. If you require a copy of this prior to purchase, please contact us.

Manufacturer: Umin Brand: Umiin Color: Red New

The pH Meter is professional and ideal tool for you testing your water level. Specifications: Measuring range: 0-14 pH Resolution: 0.1 pH Accuracy: ±0.1pH Batteries: 3x 1.5V LR44 button cell (AG13) Automatic temperature compensation: 0-50°C (32-122°F) Dimensions: 5.94x1.30x0.79in /151x33x20mm Weight: 1.87oz /53g Package includes 1 x pH Meter (Red) 1 x Carrying case 1 x Adjustment screwdriver 2 x Calibration packets 1 x User's manual