US$ 24.99
4mm Tap x 1pcs
food & beverage etc
padding: 20px 18px
S) @ 25°C Operating Temperature -20°C to 60°C Operating Humidity 0–80% RH Preheat Time 2 minutes (usable) 10 minutes (maximum accuracy) Long-Term Stability ≤ 30 ppm/year F
Suitable for hydroponics
Hydroponics pH Down Acid 250ml Type_Designed and Built by CityFarm 4mm Tap x 1pcsSafe & Easy to use Acid formulated using food grade Phosphoric acid Basic equipment for any hydroponic system Premium buffering for pH stability Ingredient: Food grade phosphoric acid and water Directions: The ideal pH range for most hydroponic crops is between 5. 5 and 6. 5. Determine the pH of water with a pH meter. Add 1ml of pH DOWN for each 30 liters of waterWait 15 To 30 minutes, take another pH reading before dosing again with pH DOWN. Avoid
US$ 24.99
US$ 139.00
US$ 169.00
US$ 129.00
US$ 975.00
US$ 115.00
US$ 69.90
US$ 23.00