To evaluate the value of a chemical, it is two steps:
(1)Purity
For example: If Our purity is HPLC>99.0%, $150/kg, it is equal to, you buy 1kg "powder" the effect substance content is more than 990g. And the analysis result must be from the professional instrument.
(2)Value
As it was mentioned above, if our product is HPLC>99.0%, $150/kg.
Someone buy 1kg from us, diluted or mixed with it, then they get 2kg weight pure white powder. Their price is $100/kg. Who is cheap?
If someone are insist on to sell a $200 value product for you in $100 (or other unreasonable price), how can we stop this behavior? Only can say, if you are cheated this time, next time, please don't forget our company and sincerely words!