Suplier alat-alat laboratorium & Intrument untuk berbagai keperluan alat-alat laboratorium Microbiology, Chemical and Reagent, Equipment, Medical dan Glassware.
DPD Chlorine, Low Range, 0-2.00 mg/L as CI₂. Used to confirm consistent instrument response. Set contains four vials filled with gels that simulate the test color at various concentrations.
