[1148480002] Phosphate Test photometric, 0.0025-5.00 mg/L (PO₄-P), 0.0077-15.3 mg/L (PO₄³⁻), 0.0057-11.46 mg/L (P₂O₅), Spectroquant® 189,800원
[1148480001] Phosphate Test photometric, 0.0025-5.00 mg/L (PO₄-P), 0.0077-15.3 mg/L (PO₄³⁻), 0.0057-11.46 mg/L (P₂O₅), Spectroquant® 297,600원