biochemistry spectra spectrophotometer 0 2 t

{"cid":"91196724","title":"Visible Spectrophotometer Food Testing Biochemistry Spectra 4nm Noise \u22640.2%T 722N","imgUrl":"https:\/\/img.chinax.com\/nimg\/3a\/65\/d0b815af6e8ff6353cc5eeb1a273-200x200-1.jpg","attrs":{"Brand Name":"Shandong Shengtai Instrument Co.,Ltd","Model Number":"722N","Minimum Order Quantity":"1","Delivery Time":"7-15 work days","Place of Origin":"CHINA","Payment Terms":"T\/T","Supply Ability":"10000 sets\/year","Packaging Details":"wooden crate","Optical system":"achromatic (1200 gratings\/mm)","Wavelength range":"320-1020nm","Wavelength accuracy":"\u00b1 2nm","Spectral bandwidth":"4nm","Wavelength repeatability":"\u2264 0.5nm","Zero adjustment method":"automatic","Output method":"printer","Light source":"imported tungsten lamp"}}