Potassium formate,CAS,590-29-4 Widely used in Oil drilling & completion fluid Easily soluble ... in water, Non-toxic Potassium formate,CAS 590-29-4 Introduction Liquid product is colorless and transparent, specific weight ... contact me on more information.Thanks & Best regards,Bob Zhang (Mr.)Contact:bob at hnkingway dot comHenan Kingway Chemicals Co., Ltd ...