we are a professional laboratory suppliers based in malaysia that specialises in chemical solution and products. we also sell ssd chemical solution like universal solution.automatic chemical.mercury powder.liquit mercury.supreme chemical.activad powder. etc...used to cleaning billets like dollars-euros -pounds etc... are offining the super ssd chemical solution and products for cleaning of bank notes..we have mercury powder-actif powder-conseved powder-mercury face cleaning -machine etc...for more information kindly revert back to us with your email address and full contact details or my phone number