Hi, I’m Norayr Martirosyan from Yerevan, the Republic of Armenia. I have been working as manager at Diatomaceous Earth producing company. The typical chemical composition of oven dried diatomaceous earth is: 81 to 98.55 % - SiO2 (mainly 93.5 %), 1.2 to 2.5% -Fe2O3, 0.4 to 10 % -Al2O3+TiO2, 0.21 to 0.5 % -CaO. If you’re interested in buying of diatomite, please contact with me. I am looking forward to hearing from you soon. Thank you in advance. Best regards, Norayr Martirosyan marnorw@yahoo.com I want to receive: