Earle John Loxton;Rudolph Johannes Malan;Stefan Coetzee
发明人:
Earle John Loxton,Rudolph Johannes Malan,Stefan Coetzee
申请号：
US12299110
公开号：
US08114910B2
申请日:
2007.04.26
申请国别(地区):
US
年份:
2012
代理人:
摘要：
A composition is provided which comprises an acidic component, generally fulvic acid, having a molecular weight not exceeding 20,000 Daltons and a low content of the elements aluminum, mercury, cadmium, chromium and lead. The acidic component is preferably carbohydrate derived and preferably using a wet oxidation process.
