Hi I need a 25 or 50 kg sample of HC Blue 15 ITEMSPECIFICATIONAppearance:blue powderPurity(HPLC) %greater than 97.0Ash %:less than 1.0Moisture %:less than 1.0Goods need to be courier to Stockport UK please advise best price & availablity If you can't find more Buying Leads related to your items, why not post your Selling Leads and Products instead?