JXFSTPRP-YLS-02 Water Quality Chlorophyll Grinding Instrument
Introduction: Our company has developed a new type of tissue grinder JXFSTPRP-YLS (patented product, counterfeiting must be punished! ZL2019301918692) against the standard of the Ministry of Environmental Protection on chlorophyll a standard "Water Quality Determination of Chlorophyll a Spectrophotometry" HJ 897-2017. Experimental principle: filter a certain amount of sample with a filter membrane to trap algae, grind and break algae cells, extract chlorophyll with acetone solution, and measure the absorbance of the extract at 750nm, 664nm, 647nm and 630nm wavelengths after centrifugation, and calculate chlorophyll a in water according to the formula concentration. Features: 1. A specially designed grinder is designed for the application of extracting nucleic acid, protein and its analytical components from plant samples 2. High throughput: It can grind 18*15ml samples at the same time, and is suitable for the grinding of samples of various sizes, which greatly improves work efficiency 3. Each sample only takes 1-2 minutes to complete 4. In order to ensure the reproducibility, effectiveness and comparability of the samples, the grinder can set the grinding time, grinding rate and cycle number to ensure the consistency of each grinding and the next grinding conditions, the maximum time is 99 minutes. 5. Built-in two safety locks and a sample compartment cover interlock, extremely safe and reliable. 6. Experts in grinding animal and plant samples at room temperature and low temperature 7. The start and stop buttons allow the user to start or stop the grinding process at any time. 8. Optional Shanghai Jingxin cryogenic accessories for cryogenic grinding and preservation of temperature-sensitive RNA and protein extraction samples Technical parameter: Application areas: tissue homogenization, grinding, cell disruption, homogenization, material dispersion, preparation, sample mixing, shaking Sample processing: It can handle 24 samples at the same time in 15 seconds, including liquid nitrogen refrigeration adapters that can be used for 12 and 24 positions Compatible sample volume: 24*(0.2-0.5ML) /24*2ML /8*(5-15)ML /4*25ML /2*50ML, various specifications of grinding tubes can be customized Touch screen display: convenient and intuitive operation Data storage: Ten groups of experimental data can be stored. According to different experimental samples, animal heart, spleen, lung, kidney, bone, skin, and hair modes are set. Mode cycle: According to the set experimental parameters, it can continuously circulate among several set parameters to further reduce the interference of human factors Anti-vibration principle: JXFSTPRP-1 innovative anti-vibration principle, as well as a special three-dimensional integrated vibration mode of up and down and left and right shaking. The sample moves in a three-dimensional shape of a figure 8 in space. The innovative grinding bead movement ensures the idealization of sample processing and instant crushing effect. Feeding size: No requirement, adjust according to adapter Discharge size: ~5µm Number of grinding platforms (the number of grinding tanks that can be accommodated): ≥2 Fastening device with automatic centering: Yes Homogenization speed and time: 0—70 HZ/sec, working time: 0 seconds to 9999 minutes, users can set by themselves; Diameter of grinding ball: 0.1-30mm Grinding ball material: alloy steel, chromium steel, zirconia, tungsten carbide, quartz sand; Acceleration: reach a greater speed in 2 seconds Deceleration: reach a lower speed in 2 seconds Noise level: <55db Grinding method: wet grinding, dry grinding Refrigeration: It has the ability to upgrade to ultra-low temperature liquid nitrogen refrigeration or air refrigerator refrigeration Adapter material: PTFE or alloy steel Full protection: Fastening device with automatic center positioning, safety lock during work, full protection Grinding kit material: hard rigid, PTFE, Teflon, zirconia Instrument size: 450*500*580 Instrument weight: 55 kg
Introduction: Our company has developed a new type of tissue grinder JXFSTPRP-YLS (patented product, counterfeiting must be punished! ZL2019301918692) against the standard of the Ministry of Environmental Protection on chlorophyll a standard "Water Quality Determination of Chlorophyll a Spectrophotometry" HJ 897-2017. Experimental principle: filter a certain amount of sample with a filter membrane to trap algae, grind and break algae cells, extract chlorophyll with acetone solution, and measure the absorbance of the extract at 750nm, 664nm, 647nm and 630nm wavelengths after centrifugation, and calculate chlorophyll a in water according to the formula concentration.
