General Hydroponics PH Test Indicator, 8-Ounce

Manufacturer: One Earth Health Brand: One Earth Health

FREE GIFT - pH Food chart that includes alkaline recipes and a food combination chart. Over $10 in value! Professional Grade for Accurate Reading Get professional quality results at fraction of the cost! -Improved panel technology for accurate resu...

Manufacturer: Micro Essentials Lab Brand: Micro Essentials Lab

Hydrion Jumbo Insta-Chek pH Paper Dispenser, 0-13pH, 1/2"W x 600"L (Sold by Roll)

Manufacturer: Macherley-Nagell Brand: Dell

7.0 - 14.0 pH indicator strips 100/box, single use strip, color chart included in box. Non-bleeding indicator strips. Gradation of scale: 7.0 - 7.5 - 8.0 - 8.5 - 9.0 - 9.5 - 10.0 - 10.5 - 11.0 - 11.5 - 12.0 - 12.5 - 13.0 - 13.5 - 14.0

Manufacturer: Precision Labs Brand: Precision Laboratories

These genetic taste testing strips are used to demonstrate the effects of heredity on taste.

Manufacturer: Hydrofarm Brand: General Hydroponics Model: GH1514

pH controls is essential for stimulating vigorous plant growth. The pH scale measures acidity or alkalinity on a scale of 0-14. Below 7.0 the pH is acidic. Above 7.0 , the pH is alkaline. 7.0 is nuetral. The best pH for general plant growth is in the...

Manufacturer: HACH Brand: Hach Company

Water hardness is caused almost entirely by calcium and magnesium ions. Other di- and trivalent metals have a similar effect, but usually are not present in high enough concentration in potable waters to cause problems. Hardness increases soap consum...

Manufacturer: Micro Essential Lab Brand: Micro Essential Lab Model: PH1220-1

This Hydrion double roll dispenser holds two 15ft rolls of pH paper with a wide range readable from pH 1-12. The dispenser is constructed of polystyrene with stainless steel cut off lips. This wide range paper has a sharp color change for each full p...

Manufacturer: Bentop Brand: Bentop

This digital pen style pH meter is an ideal instrument for any aquarium, the fishing industry, swimming pools, school laboratories, food & beverage etc. All inspection qualified before shipment. Factory calibrated, it can be used immediately.

Manufacturer: Buwico Brand: Buwico

Specification: Item Type: Digital PH Tester Display Type: LED Measuring Range: 0-14PH Resolution: 0.1 pH Accuracy: ±0.1 PH Working Temperature: 0-50 degree Batteries: 3 x 1.5V Product Size: 152 x 29 x 15 (mm) Product Net Weight: 50g Operation: 1. ...