General Hydroponics pH Test Indicator - Liquid pH Test Drops for Nutrient Solution - 8 oz
General Hydroponics pH Test Indicator is a liquid indicator for checking the pH of a nutrient solution. Fill a test tube halfway with nutrient solution, add a few drops of indicator and compare the color of the liquid against the chart on the bottle.
Key Features
- Color-change liquid indicator for nutrient solution pH
- Simple drop test with a color chart on the label
Product Details
- Use 3 drops per 5 mL of solution
- Size: 8 oz bottle
Model # / SKU: 722140 (HGC722140)
- In stock (31 available)
- Backordered, shipping soon
Shipping:
We ship via UPS and USPS. Most orders ship within 1–2 business days from our Bay Area warehouse.
Returns are accepted within 30 days of delivery for unopened, unused items in original packaging. To initiate a return, email us at dsgardensupplies@gmail.com.