Welcome to GrowTime!
SKU:
Adding product to your cart
HI70004G is a high quality pH 4.01 calibration buffer designed with hydroponics, aquaponics, and greenhouses in mind. Single-use sachets are highly portable, with a small footprint and a lightweight design. They are the perfect accessory for your on-the-go testing, fitting easily into your pocket or carrying case.
Promotions, new products and sales. Directly to your inbox.
No products in the cart.