This auction is for 450g of extra pure (>99.5% purity) Potassium nitrate / Salt peter (chemical formula KNO3).
I am an industrial chemist by trade and I have formulated the highest grade of potassium nitrate.
- Potassium nitrate has an NPK rating of 13-0-44, a good source of Potassium and Nitrate for a healthy garden. Nitrogen is used by plants for lots of leaf growth and good green color. Potassium helps plants make strong stems and keep growing fast. It's also used to help fight disease.
- Used also as Salt Peter
The 450g of potassium nitrate will be in a double resealable zip plastic bag and sent in a Jiffy bag.
Health and Safety
I hold an MSDS (Material Safety Data Sheet) for this material and it is available on request as a pdf file which I will send to you. All my products come with the appropriate labels indicating correct handling and safety.