Inquiry (采购产品): conductivity standard i would like to purchase 1413 us/cm (989 ppm TDS) 0.01M potassium chloride (for chemical tests only) **** Hidden Message ***** GMICHAEL PETERSON 14621 Company: Rochester City School District E-mail: gmichael.peterson@rcsdk12.org **** Hidden Message ***** gmichael.peterson@rcsdk12.org
