Product Introduction:

A． High accuracy and reproducibility of data
1.During the grinding process, the sample is always at ultra-low temperatures caused by liquid nitrogen.
2.Theory The sample cools to -100 within 1 minute. C，4 It can reach -196 in minutes and 30 seconds. C
3.The sample is fully enclosed during the crushing process, and the sample remains intact in the grinding tube to ensure control of dangerous and important samples.
4.The sample vials are independently sealed, making it very convenient to clean after each crushing, avoiding cross-contamination between samples and external contamination.
B. Multifunctional, user-friendly design,
1.LCD screen, can set parameters such as grinding time, grinding operation frequency (optional)
2.Removable control panel (optional)
3.Can store 10 programs (optional)
4.Can be installed 1.5 ML 2ML 5ML 10ML 25ML 50ML Wait for sample tubes and grinding
C. Durability
1.There is only one moving part-collider, which greatly reduces mechanical stress and extends the service life of the equipment
2.Strong technical support: Shanghai Jingxin Company has more than 2,000 users, professional sample preprocessing instrument production

Technical parameters:

1) It has five major systems, sample grinding system, liquid nitrogen storage system, liquid nitrogen control system, circuit control system, insulation and cooling system
2) Application areas: Biology, Food, Agriculture, Medicine, Chemistry  / Synthetic materials, engineering /Electronics, Construction Materials, Glass /ceramics,
3) Liquid nitrogen grinding operation method: manual
4) Low temperature or liquid nitrogen grinding can be performed: Yes, liquid nitrogen tanks can be connected (II type )Or air refrigeration meter (I type )
5) The shells are all made of hard steel to avoid plastic covers and affect safety.
6) Sample characteristics: hard, medium hard, soft, brittle, elastic, fiber-containing
7) Crushing principle: low temperature freezing force, mechanical impact force, and internal friction force
8) Temperature range: -196 degrees -100 degrees
9) Larger injection size: ≤ 8 mm
10) Discharge particle size: 0 ~ 5 µm
11) Standard machine processing sample number: 50 ml*2（Customizable)
12) Grinding tank size: 1.5 ml/2ml/5 ml /10ML/ 25 ml / 35 ml / 50 ml. Acceptable to customization
13) The grinding tank can be placed in one go without the need for secondary repeated placement, extending working time and affecting the sample temperature.
14) Grinding working speed: 1-70 HZ Adjustable (30-2100 revs /100-7000RPM）
15) Shockproof principle: JXFSTPRP-1 The principle of shockproof, as well as the three-dimensional movement method of shaking up and down and left and right. It can be used to cleave various animal and plant tissues and microorganisms. It is convenient and fast to extract DNA.RNA. protein
16) Typical liquid nitrogen crusher: 15 seconds
17) Grinding tank material: stainless steel, PTFE (Teflon)
18) Grinding ball materials: alloy steel, chromium steel, zirconium oxide, tungsten carbide, quartz sand
19) Acceleration: Achieving a larger speed in 2 seconds
20) Deceleration: Achieving a larger speed within 2 seconds
21) standard: ISO /CE