Quzhou Xiecheng Chemical Co., Ltd.
Model No.: R508B
Classification: Aromatic Hydrocarbon
Grade Standard: Industrial Grade
Whether Ring Formation or Not: Aliphatic Hydrocarbon
Whether Containing Benzene Ring: Alicyclic Hydrocarbon
Fat Hydrocarbon Saturation: Alkane
Application: Ultra-low Temperature Refrigerants
Other Names: R508B
Carton Size: 42.5x24.5x24.5cm
Packaging Specifications: Disposable Cylinders
Net Weight: 11.3kg
20'container Load: 1150 Cylinders
Packaging: Disposable cylinders
Place of Origin: CHINA
Supply Ability: 20000tons/years
R508B As a widely used ultra low temperature refrigerant, due to the good performance of R-508B, making it a very effective and safe CFC-13 (R13, R-13, Freon 13, -13, R-503 and Freon) HFC-23 (R23, R-23, Freon 23, -23 alternative to Freon) is mainly used in the environmental test box / equipment (thermal shock test machine), lyophilizers / freeze dryer, ultra-low temperature refrigerator or freezer, blood bank refrigerator, biochemical test box in cryogenic equipment (including scientific refrigeration, refrigeration, etc.) than for low temperature.R508B refrigeration temperature of the cascade refrigeration system can be reduced to -80 C or below, is in line with the the industry standard R-13, R-503 and the long-term substitute for R-23, it is completely adapted to the working environment of R-503.
Product: mixed Refrigerants R508B
Property of chloride : 95.39
Boiling Point, °C -87.4
Critical Temperature, °C 14
Critical Pressure, Mpa 3.93
Saturated Liquid Density, 25°C, (g/cm3) -
Specific Heat of Liquid, 30°C, [KJ/(kg°C)] 1.78
Packing:Disposable cylinder 10KG; ; ISO-Tank. Refillable cylinder of 5L/3KG, 10L/8KG, 40L/30KG, 500L/380KG
Versions: Ice Loong;Netural; OEM
Quality standard :
Purity, % ≤99.8
Moisture, PPm ≤10
Acidity, PPm ≤1
Vapor Residue, PPm ≤100
Appearance Colorless, No turbid
Odor No Strange Stench
Storage and shipping
Storage should be away from fire, heat and avoid direct sunlight, it usually put in a cool, dry and ventilated place .In case the cylinder,valves and other accessories are damaged ,it should be handled with care .
XIECHENG Chemiacl is the global refrigerant distributor with a wide variety of items in refrigerated field. refrigerant R22, R410a, R134a and so on, available worldwide at unbeatable prices.
XIECHENG strictly controls the quality of her products, and has passed the ISO9000 intermational quality system certification, ensuring each and every item purchased meets global quality standards. XIECHENG concerns the prduction in details, allowing customers to purchase with confidence.
Once an order has been made XICHENG will execute immediately. Partnering with internationally trusted logistic service providers, we ship to over 100 countries around the world. XIECHENG ensure that you get the high quality products safe and timely.
XIECHENGhas a professional and experienced work team. From pre-sale consultation, making an order, and to after-sales tracking, we offer excellent,comprehensive customer service every step of the way.Shop with confidence with XIECHENG !
1\How can we know about the quality?
About the quality, our testing standard is by the gas purity. We can offer customers certificate COA and MSDS of the gas, also customers can do SGS and the third party tested is welcomed.
2\What is the payment do you accept?
Our main payment terms are T/T and L/C.
3\What is the delivery time after payment?
Usually it is about 15-20 days, for HCFCs, it will be a little long, about 25 days, as it need apply export license from government.
4\Do you have your independent brand ?
Yes, we have our brand, [XIECHENG"
5\Can we place order by OEM style to produce our own brand products in your factory?
Yes, you can. Welcome to do OEM. Please email us to talk about the details.
6\How about the package?
Small cans :200g-1000g
Disposable Cylinder:7.5lbs, 15lbs, 30lbs, 50lbs;
CE Cylinder: 12.3L, 14.3L, 50L;
DOT: 30lbs, 50lbs;
Besides, we can provide 50L, 60L, 100L, 400L, 500L, 800L, 926, 1000L cylinders and low and high pressure ISO TANK.
7\How can we import refrigerant? How can we import refrigerant?
As we are doing the export business. We have all right to export gas to our customer`s country. But customers need have the import license for clearing the cargo.
8\Are freight charges extra?
Freight charges extra if we do the FOB price. But we can also do the CIF which will including the freight and insurance.
9\What is your main exporting port?
The main exporting port is Shanghai Port and Ningbo Port. Our factories near Ningbo Port and Shanghai Port The convenient sea transportation allow the shipment timely.