Liquid nitrogen tanks, according to the classification of liquid nitrogen status, can be divided into liquid-phase liquid nitrogen tanks and gas-phase liquid nitrogen tanks;
Biological samples in liquid-phase liquid nitrogen tanks are stored under the surface of liquid nitrogen, and the samples are immersed in liquid nitrogen.
Biological samples in gas-phase liquid nitrogen tanks are stored in a nitrogen atmosphere in the liquid nitrogen temperature zone without direct immersion.
The gas-phase liquid nitrogen tank is made of stainless steel, which has the advantages of corrosion resistance, low temperature resistance, high strength, and high load-bearing. It uses high vacuum insulation technology to reduce the evaporation rate of liquid nitrogen and maintain stable pressure in the tank.
The characteristics of gas phase liquid nitrogen tanks are:
1. Designed for gas-phase storage of samples. Gas-phase storage does not require direct soaking in liquid nitrogen, which can avoid the risk of cross-infection between samples.
2. The neck temperature can reach -190�°C. This diameter design, coupled with vacuum technology, reduces the evaporation loss rate of liquid nitrogen and lowers operating costs.
3. Convenient access, 2-level steps and partitioned tray rotation design, superheated gas is automatically eliminated during fluid replenishment.
4. Equipped with an intelligent monitoring system to monitor liquid level, temperature, and remaining liquid nitrogen capacity in real time. It can be connected to the monitoring terminal to achieve centralized data management. It can actively alarm in 19 states and can send alarm information to mobile phones to ensure the safety of liquid nitrogen tanks and samples in an all-round way.
5. Has one-click defog function.
6. The structure has an earthquake-resistant design to prevent damage to the tank caused by earthquakes.
The large capacity of the gas-phase liquid nitrogen tank determines its advantage in long-term storage of large batches of biological samples. The combination of modern technology and stainless steel storage tanks makes it easy and convenient to store large batches of samples.
Pularin: Foot ball shaped 60 atoms of carbon at edges is layed in pularin.Pularin atoms are arranged in ball. Each atom is called Bucky balls and tubes are called Bucky tubes or Nano tubes.Each nano tube is 1 to 7 nm diameter i.e 1nm=50000 part of a hair sting. where? 1)mangampet ,cuddapah dist.Ap,India.app 800 ppm(parts prer million)info given by stanford University. Cost: 150 times costlier than gold. 10 grams pularin $23000 to $45000 also info given by Bucky-USA website. Special uses if this becomes common: 1)Pularin coting on aeroplanes withstands from thunders ,rains ,Flashes etc. 2)Bullet proof ackets 3)curing cancer etc.
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roductHexagonal nut BrandRenaissance Pipe Fitting Inc SizesRefer the specification ConditionNew Rating43 based on 42 review priceStart from 5 USD RFP India is Indias wellknown manufacturer supplier and exporter of Hexagonal Nut which is a type of fastener with a threaded hole The most universal shape is hexagonal for alike reasons as the bolt head 6 sides offer an excellent granularity of angles for an apparatus to approach from good in tight spots but more and smaller corners would be exposed to being rounded off Other particular shapes exist for certain requirements such as captive nuts for unreachable areas and wing nuts for finger modification A wide variety of SS hexagonal nuts exists from household hardware versions to specialized industry specific designs that are engineered to meet different technical standards Dimension range 516 M6 up to 4 M100 for all grades Stainless Steel Hexagonal Nut 304 B8 316B8M 316 L 316Ti 317 L 310 321H B8T 347H B8C SS 410 B6 904 L UB6 A453 GR 660 ABC amp D Duplex amp Super Duplex Steel Hexagonal Nut UNS S31803 1UNS S32205 F 51 UNS S32750 F 53 UNS S32760 F 55 UNS S31254 SMO 254 High Nickel Alloys Hexagonal Nut Monel 400 Monel K 500 Incoloy 600 Incoloy 625 Incoloy 800H Incoloy825 Incoloy 718 Inconel X 750 Alloy 20 CB 20 Hastelloy C 276 Hastelloy C 22 HastelloyC4 Other Alloys Titanium Gr 2 Titanium Gr 5 Aluminium Bronze AB 2 Phosphorous Bronze PB Test Certificate Mill Test Certificate as per EN 10204 31 nbsp Types Of Hexagonal Nut SS 310 310S Hexagonal Nut Duplex Steel UNS S31803 Hexagonal Nut Stainless Steel 304 304L Hexagonal Nut Duplex Steel Hexagonal Nut Stainless Steel 316 316L Hexagonal Nut Duplex Steel UNS S32205 Hexagonal Nut Stailess Steel 321 321H Hexagonal Nut Super Duplex UNS S32750 Hexagonal Nut Monel 400 Hexagonal Nut Hastelloy C276 Hexagonal Nut SS Hexagonal Nut Steel Hexagonal Nut Inconel 625 Hexagonal Nut Alloy 20 Hexagonal Nut CuNi 7030 C71500 Hexagonal Nut CuNi 9010 C70600 Hexagonal Nut ASTM A105 Hexagonal Nut ASTM A350 LF2 LF3 Hexagonal Nut Inconel 600 Hexagonal Nut Hastelloy B2 Hexagonal Nut SS 317 317L Hexagonal Nut Super Duplex Hexagonal Nut SS 347 Hexagonal Nut Super Duplex UNS S32950 Hexagonal Nut Monel K500 Hexagonal Nut Hastelloy C22 Hexagonal Nut Stainless Steel 446 Hexagonal Nut ANSI Hexagonal Nut Inconel 718 Hexagonal Nut 904L Hexagonal Nut Incoloy 800 Hexagonal Nut Titanium Gr 2 Hexagonal Nut Incoloy 825 Hexagonal Nut Titanium Gr 5 Hexagonal Nut
ProductSocket head allen caps screws BrandRenaissance Pipe Fitting Inc SizesRefer the specification ConditionNew Rating46 based on 32 reviews priceStart from 5 USD Dimension range 516 M6 up to 4 M100 for all grades Stainless Steel Socket Head Allen Caps Screws 304 B8 316B8M 316 L 316Ti 317 L 310 321H B8T 347H B8C SS 410 B6 904 L UB6 A453 GR 660 ABC amp D Duplex amp Super Duplex Steel Socket Head Allen Caps Screws UNS S31803 1UNS S32205 F 51 UNS S32750 F 53 UNS S32760 F 55 UNS S31254 SMO 254 High Nickel Alloys Socket Head Allen Caps Screws Monel 400 Monel K 500 Incoloy 600 Incoloy 625 Incoloy 800H Incoloy825 Incoloy 718 Inconel X 750 Alloy 20 CB 20 Hastelloy C 276 Hastelloy C 22 HastelloyC4 Other Alloys Titanium Gr 2 Titanium Gr 5 Aluminium Bronze AB 2 Phosphorous Bronze PB Test Certificate Mill Test Certificate as per EN 10204 31 nbsp Types Of Socket Head Allen Caps Screws SS 310 310S Socket Head Allen Caps Screws Duplex Steel UNS S31803 Socket Head Allen Caps Screws Stainless Steel 304 304L Socket Head Allen Caps Screws Duplex Steel Socket Head Allen Caps Screws Stainless Steel 316 316L Socket Head Allen Caps Screws Duplex Steel UNS S32205 Socket Head Allen Caps Screws Stailess Steel 321 321H Socket Head Allen Caps Screws Super Duplex UNS S32750 Socket Head Allen Caps Screws Monel 400 Socket Head Allen Caps Screws Hastelloy C276 Socket Head Allen Caps Screws SS Socket Head Allen Caps Screws Steel Socket Head Allen Caps Screws Inconel 625 Socket Head Allen Caps Screws Alloy 20 Socket Head Allen Caps Screws CuNi 7030 C71500 Socket Head Allen Caps Screws CuNi 9010 C70600 Socket Head Allen Caps Screws ASTM A105 Socket Head Allen Caps Screws ASTM A350 LF2 LF3 Socket Head Allen Caps Screws Inconel 600 Socket Head Allen Caps Screws Hastelloy B2 Socket Head Allen Caps Screws SS 317 317L Socket Head Allen Caps Screws Super Duplex Socket Head Allen Caps Screws SS 347 Socket Head Allen Caps Screws Super Duplex UNS S32950 Socket Head Allen Caps Screws Monel K500 Socket Head Allen Caps Screws Hastelloy C22 Socket Head Allen Caps Screws Stainless Steel 446 Socket Head Allen Caps Screws ANSI Socket Head Allen Caps Screws Inconel 718 Socket Head Allen Caps Screws 904L Socket Head Allen Caps Screws Incoloy 800 Socket Head Allen Caps Screws Titanium Gr 2 Socket Head Allen Caps Screws Incoloy 825 Socket Head Allen Caps Screws Titanium Gr 5 Socket Head Allen Caps Screws RFP India is Indias wellknown manufacturer supplier and exporter of Socket Head fastener which is also known as a screw or bolt It is a type of fastener characterized by a helical ridge recognized as a male thread external thread or just thread which is being wrapped around a cylinder The most common uses of stainless steel socket head are to hold objects together and to position objects SS Threaded fasteners either have a tapered shank or a nontapered shank Fasteners with
Sodium cocoyl isethionate Items Specification Appearance White flake granule powder Odor Minor characteristic odor Activity 800 PH value5aq 25 4075 Acid Valueaq mg KOHg 55 Water Content 050
Naturally occurring vitamin E refers to a family of fat soluble molecules which include tocopherols. Natural Vitamin E is formulated to maximize antioxidant protection and provide support for cardiovascular health. The formula includes a blend of mixed tocopherols. Each serving provides 800 IU d-Alpha tocopherol and 400 mg of additional non-alpha tocopherol forms for comprehensive antioxidant protection. Vitamin E with mixed tocopherols is designed to promote antioxidant protection and cardiovascular health. Vitamin E with mixed tocopherols supports cellular respiration of muscles, especially cardiac and skeletal muscles.
HPMA is a low molecular weight polymeride, with average molecular weight 400-800. No toxicity, soluble in water, high chemical and thermal stability, decomposed temperature above 330�ºC. HPMA has obvious threshold effect under high temperature (350�ºC) and high pH(8.3)level, suitable to be used in alkaline water system or built with agents. It has good scale inhibition against carbonate and phosphate scales under temperature 300�ºC with effective time as long as 100 hours. Due to its good scale inhibition and high temperature tolerance properties, HPMA is widely used in desalination plant of flash vaporization equipment, low pressure boiler, steam locomotive, crude oil evaporation, petroleum pipeline, and industrial circulating cool water systems. In addition, HPMA has good corrosion inhibition effect when used together with zinc salt. HPMA can also used as additives for cement.
Appearance: White Powder Solubility: It is soluble in ester, ketone, aromatics and alcohol ethers. It is insoluble in 200# gasoline and alcohol. Characters: 1, Good adhesion and High hardness; 2, Good compatibility with CAB or NC; 3, Non yellowing and good resistance to weather; 4, Good compatibility with other resins; 5, Good adhesion with plastic substrate; Specification: TYPE NO.: AR-001 AR-002 AR-66 AR-70 AR-800 ( ALCOHOL SOLUBLE ) Solid Content (%) 100 100 100 100 100 Softening Point (�ºC) 115----130 115----128 130----150 150----160 108 Acid Value (mgKOH/g) 18----35 18----35 3----6 5----8 4.29 Tg (�ºC) 45 40 50 61 39.69 Viscosity (25�ºC mpa.S) 250--450 250--450 2000--4000 250--0450 100--200 Application: AR--001 Exterior wall coating, fire retardant coatings AR--002 Road marking paint, floor coatings AR--66 Inks, Plastic coatings, container coatings AR--70 Plastic coatings, PVC Inks AR--800 Ink, plastic coatings, environment--friendly coatings Packing: 25kgs net per bag, 12500kgs/1x20`gp with pallet. Storage: Should be stored in dry, aeration area, avoiding the wet. The valid store period is two years.
Vaccine storage, cryogenic freezer 50L -86C storage Danfoss German Compressor Environmentally friendly 404A refrigerant Available to ship immediately
