Pachetul cuprinde urmatoarele teste interlaboratoare: - 1 x 4030 ERA PT Solids, Concentrate, WP -----------------790.00 RON-Discount 10% One 23 mL screw-cap vial with a powder yields 1 liter after dilution. Total Suspended Solids 20-100 mg/L Total Dissolved Solids at 180°C 140-800 mg/L Total Solids at 105°C 140-800 mg/L - 1 x 4120 ERA PT Oil & Grease Concentrate, WP--------------790.00 RON- Discount 10% One 23 mL screw-cap vial yields up to 2 liters after dilution. n-Hexane Extractable Material(O&G)(Grav) 20-200 mg/L - 1 x 577 ERA PT pH, WP----------------------------------------------705.00 RON- Discount 10% One 250 mL whole-volume bottle is ready to analyze. pH 5-10 S.U. Studiu WP 315: April 12- May 27