... Main Technical Index:1. Dispersive elements: Imported concave holographic grating, with two national patent technology2. Testing method: rate assay, end point ... °C4. Wavelength: 340, 405, 450, 492, 510, 546, 578, 630nm5. Quality control: QC data summary, store and draw QC diagram6. Open ... % Sample Volume:200-9999μL (adjustable) HF-800A Semi-Automatic Biochemical Analyzer