腐植酸

Specification:
Humic acid(ha): 50%min
Moisture: 15%min
Organic matter(dry basis): 80% min
Size(mm)60mesh 80%passed

腐植营养土

Specification:
Total nutrient 15% min
content N.P.K.ect.many minute elements

水苔

Specification:
one grade; two grade; three grade

金属硅

Specification:
Si: 99% min
Fe: 0.4% max
AL: 0.4% max
Ca: 0.1% max

包装：1000KGS/BAG

硅铁

Specification:
Si: 75/72% min
AL: 2% max
size: 10-100mm 90min