LECA Clay Pebbles Hydrokorrels Netherlands Import (40 Liter, approx. 19Kg) Delivery:Sabah & Sarawak + RM70 Hanna calibration buffers have the

Hanna calibration buffers have the lot number and expiration date clearly marked on the label and are airtight with a tamper-proof seal to ensure the quality of the solution

Designed to withstand the humidity of a growing environment

The built-in probe features a glass body

The HI700601P is a highly effective cleaning solution that is formulated for pH electrodes that can be used for a variety of applications

LECA Clay Pebbles Hydrokorrels Netherlands Import (40 Liter, approx. 19Kg) Delivery:Sabah & Sarawak + RM70 Hanna calibration buffers have theNetherlands Import Round & Evenly sized Size: 8 16mm As most commonly known as Hidroton or LECA (Lightweight expanded clay aggregate) or Hydrokorrels is also known as pH balanced expanded clay. These expanded shell pellets form a porous growing medium averaging 8 16 mm in diameter. Perfect for use with aquaponic, aeroponic and hydroponic gardens, including ebb and flow tables and systems that use grow cups to support plants. It is also used as