Sourcing Requirements
Coir 5 kg coconut coir compressed slabs ISO 9001-2015 certified Minimum requirements The coir must be extracted from the husk of a mature coconut and must have a moisture content no more than 18%. The fiber length must me within the range of 10cm-35cm The coir must be washed and buffered and have a pH of 5.8-6.5 The water holding capacity should be 7-9 liters per kg of dry coir and have a CEC of >80 meq/100g