Cas No: 34486-06-1 Purity: 99% Appearance: Greyish-white powder Molecular formula: C6H4F3NO Molecular weight: 163.1
Who we are We are Concord Technology (Tianjin) Co.,ltd, a manufacturer which specialized in the R&D and production of high purity chemical reagents and pharmaceutical intermediates. The main products include LC-MC grade solvents, HPLC reagents (GG grade,PA grade and PREP grade), Karl Fischer reagents, Anhydrous solvents, high purity solvents, gas chromatography standards etc. Our production base was covered an area of 25000 square meters, with 6 production lines. The annual output of HPLC reagents is more than 6000tons.
Cas No: 62-55-5 Purity: 99% Appearance: Off-white to light yellow crystalline powder Molecular Formula: C2H5NS Molecular Weight: 75.13 Application: Catalysts and Stablizers Origin: China
Who we are We are Concord Technology (Tianjin) Co.,ltd, a manufacturer which specialized in the R&D and production of high purity chemical reagents and pharmaceutical intermediates. The main products include LC-MC grade solvents, HPLC reagents (GG grade,PA grade and PREP grade), Karl Fischer reagents, Anhydrous solvents, high purity solvents, gas chromatography standards etc. Our production base was covered an area of 25000 square meters, with 6 production lines. The annual output of HPLC reagents is more than 6000tons.
Appropriate for pumping clear water or lightly contaminated water. Used to flood to flood control and drainage farmland irrigation, water supply projects, etc. Power: 22 to 500 kw Discharge: 500 to 20000 m3/h Head: 1.5 to 15 m (3.6- 54 feet) Pump outlet diameter: 350 to 1400mm (13.7 to 55.1 inch) Dia. Of impeller: 267 to 1540mm (10.5 to 60.6 inch) Rotate speed: 485 to 1450 r/min Angle of impeller installation: from -6 deg. To +6 deg. Ph value: 6, 9 Operating limits: Maximum ambient temperature 50 deg. C Motor: 1. Rewindable, dry-type, whole sealing and three-phase asynchronous motor 2. Insulation grade: f 3. Protection grade: ip68 4. Double/triple mechanical sealing 5. Equipped with special control cabinet 6. Voltage: 380-10000v 7. Frequency: 50; 60hz Materials: 1. Pump body: cast iron 2. Impeller: stainless steel 3. Shaft with rotor: 45 steel Advantages: 1)the integration of pump body and motor without other assembly process 2)saving price 30 to 40% comparing with the ground sewage pump station with the civil and structural engineering. 3)lower noise and underground pump station. 4)easy, reliable and steady operation, realizing remote control. 5)greater weight for same bulk 6)completely meeting power standard by testing
The common name is sodium chromate, molecular formula na2cr2o7.2h2o, relative molecular mass 298.00, the dihydrate is bright orange monoclinal needle-like or small granular crystal, forming copper-brown anhydrous substance after dehydration in 84.6.In the air, it is easily deliquescent and soluble in water, forming an orange solution whose aqueous solution is acidic.In acidic medium, sodium dichromate is a strong oxidant and toxic.25kg, 40kg and 50kg reinforced woven bags are packed with inner plastic bags.
PolyDADMAC/Poly(dimethyl diallyl ammonium chloride, It can be used alone or in combination with inorganic coagulants, such as Poly Aluminum Chloride. Can be used to treat color wastewater from textile, dyestuff, and paper industry. Used as retention agent in the paper & pulp processing
Submersible sewage pump Technical parameter: Model: qwb, Discharge: 5 to 6000 m3/h (1.4-1666.7l/s) Lift head: 6 to 80 m (19.7- 262.5 feet) Max. Rotary speed: 2900 r/min Pump outlet diameter: 50-600mm (2-23.6 inch) Temperature: -5 to +50 deg. C Maximum system pressure:
This product is normal safe mine equipment. It is new type water drainage and supply equipment which is applied to the industry of coal, metallurgy, power, urban construction, running water and ground water development, etc. Discharge:240-1450m3/h Head:25-1000m Power:55-2400kw Voltage:380v 660v 3kv 6kv
Product description Ganquan brand submersible borehole pump Model: qjt, qj, qjg series, 800 sizes in total. Flow rate: 5-600 m3/h (1.4-166.7l/s) Head: 6 600 m (19.7- 1968.5 feet) Well diameter: 150-400mm (5.9 -15.7 inch) Max. Rotate speed: 3000 r/min Pump size: 6-14 inch Operating limits: 1, maximum ambient temperature: 20 degree c 2, maximum immerging depth: 70m (229.6 feet). Motor: 1. Rewindable motor 2. Voltage: 380v 3. Frequency: 50hz 4. Max. Power: 250kw. Materials: cast iron, stainless steel Application: * applied to farm irrigation, water supply for inhabitant, industrial and mine enterprise, etc. Advantages: 1) the performance and efficiency of our qjt series pumps is better than qj series with national standard: with multi-impellers for one pump body, its single stage head is 1/3-1/2 times taller than that of qj and the efficiency is 1-3% higher than that of qj. 2) with perfect design and proper structure, it has the advantages of lower noise, longer service life, smaller volume, high efficiency, energy-saving, easy and convenient installation and maintenance, etc 3) greater weight for same bulk 4) completely meeting power standard by testing 5) long service life: normally 4-5 years.
Model: 350qzb-1600qzb, 1000-1400qhb Power: 5.5-1500 kw Discharge: 116 -10689 l/s Head: 1.1-16.44 m (3.6- 54 feet) Pump outlet diameter: 350-1400mm (13.7-55.1 inch) Dia. Of impeller: 267-1540mm (10.5-60.6 inch) Rotate speed: 485-1450 r/min Angle of impeller installation: from -6 deg. To +6 deg. Ph value: 6-9
Radial bearing and double-direction thrust bearing are installed in the sealing bearing cavity of the motor rotator with the impeller. The dynamic seals of the rotary bearing cavity adopt floating seals or mechanical seals to prevent water from entering into the bearing cavity. Nominal outlet diameter: 350-3200mm Head: 0-10m Flow rate: 0.4-25 m3/s Power:22-1500kw Voltage: 380v, 660v 3kv, 6kv, 10kv Water conditions: Water temperature=50 deg.C Ph value: 4-10 Water quality is mild sewage water. The equivalent diameter of allowed articles =1/10 of nominal outlet dia., and there is no plenty of fiber sundries.
Appropriate for pumping clear water or lightly contaminated water. Used to flood to flood control and drainage farmland irrigation, water supply projects, etc. Power: 22 to 500 kw Discharge: 500 to 20000 m3/h Head: 1.5 to 15 m (3.6- 54 feet) Pump outlet diameter: 350 to 1400mm (13.7 to 55.1 inch) Dia. Of impeller: 267 to 1540mm (10.5 to 60.6 inch) Rotate speed: 485 to 1450 r/min Angle of impeller installation: from -6 deg. To +6 deg. Ph value: 6, 9 Operating limits: Maximum ambient temperature 50 deg. C Motor: 1. Rewindable, dry-type, whole sealing and three-phase asynchronous motor 2. Insulation grade: f 3. Protection grade: ip68 4. Double/triple mechanical sealing 5. Equipped with special control cabinet 6. Voltage: 380-10000v 7. Frequency: 50; 60hz Materials: 1. Pump body: cast iron 2. Impeller: stainless steel 3. Shaft with rotor: 45 steel Advantages: 1)the integration of pump body and motor without other assembly process 2)saving price 30 to 40% comparing with the ground sewage pump station with the civil and structural engineering. 3)lower noise and underground pump station. 4)easy, reliable and steady operation, realizing remote control. 5)greater weight for same bulk 6)completely meeting power standard by testing
Model: 350qzb-1600qzb, 1000-1400qhb Power: 5.5-1500 kw Discharge: 116 -10689 l/s Head: 1.1-16.44 m (3.6- 54 feet) Pump outlet diameter: 350-1400mm (13.7-55.1 inch) Dia. Of impeller: 267-1540mm (10.5-60.6 inch) Rotate speed: 485-1450 r/min Angle of impeller installation: from -6 deg. To +6 deg. Ph value: 6-9
Radial bearing and double-direction thrust bearing are installed in the sealing bearing cavity of the motor rotator with the impeller. The dynamic seals of the rotary bearing cavity adopt floating seals or mechanical seals to prevent water from entering into the bearing cavity. Nominal outlet diameter: 350-3200mm Head: 0-10m Flow rate: 0.4-25 m3/s Power:22-1500kw Voltage: 380v, 660v 3kv, 6kv, 10kv Water conditions: Water temperature=50 deg.C Ph value: 4-10 Water quality is mild sewage water. The equivalent diameter of allowed articles =1/10 of nominal outlet dia., and there is no plenty of fiber sundries.
This product is normal safe mine equipment. It is new type water drainage and supply equipment which is applied to the industry of coal, metallurgy, power, urban construction, running water and ground water development, etc. Discharge:240-1450m3/h Head:25-1000m Power:55-2400kw Voltage:380v 660v 3kv 6kv
Product description Ganquan brand submersible borehole pump Model: qjt, qj, qjg series, 800 sizes in total. Flow rate: 5-600 m3/h (1.4-166.7l/s) Head: 6 600 m (19.7- 1968.5 feet) Well diameter: 150-400mm (5.9 -15.7 inch) Max. Rotate speed: 3000 r/min Pump size: 6-14 inch Operating limits: 1, maximum ambient temperature: 20 degree c 2, maximum immerging depth: 70m (229.6 feet). Motor: 1. Rewindable motor 2. Voltage: 380v 3. Frequency: 50hz 4. Max. Power: 250kw. Materials: cast iron, stainless steel Application: * applied to farm irrigation, water supply for inhabitant, industrial and mine enterprise, etc. Advantages: 1) the performance and efficiency of our qjt series pumps is better than qj series with national standard: with multi-impellers for one pump body, its single stage head is 1/3-1/2 times taller than that of qj and the efficiency is 1-3% higher than that of qj. 2) with perfect design and proper structure, it has the advantages of lower noise, longer service life, smaller volume, high efficiency, energy-saving, easy and convenient installation and maintenance, etc 3) greater weight for same bulk 4) completely meeting power standard by testing 5) long service life: normally 4-5 years.
Submersible sewage pump Technical parameter: Model: qwb, Discharge: 5 to 6000 m3/h (1.4-1666.7l/s) Lift head: 6 to 80 m (19.7- 262.5 feet) Max. Rotary speed: 2900 r/min Pump outlet diameter: 50-600mm (2-23.6 inch) Temperature: -5 to +50 deg. C Maximum system pressure:
Appropriate for pumping clear water or lightly contaminated water. Used to flood to flood control and drainage farmland irrigation, water supply projects, etc. Power: 22 to 500 kw Discharge: 500 to 20000 m3/h Head: 1.5 to 15 m (3.6- 54 feet) Pump outlet diameter: 350 to 1400mm (13.7 to 55.1 inch) Dia. Of impeller: 267 to 1540mm (10.5 to 60.6 inch) Rotate speed: 485 to 1450 r/min Angle of impeller installation: from -6 deg. To +6 deg. Ph value: 6, 9 Operating limits: Maximum ambient temperature 50 deg. C Motor: 1. Rewindable, dry-type, whole sealing and three-phase asynchronous motor 2. Insulation grade: f 3. Protection grade: ip68 4. Double/triple mechanical sealing 5. Equipped with special control cabinet 6. Voltage: 380-10000v 7. Frequency: 50; 60hz Materials: 1. Pump body: cast iron 2. Impeller: stainless steel 3. Shaft with rotor: 45 steel Advantages: 1)the integration of pump body and motor without other assembly process 2)saving price 30 to 40% comparing with the ground sewage pump station with the civil and structural engineering. 3)lower noise and underground pump station. 4)easy, reliable and steady operation, realizing remote control. 5)greater weight for same bulk 6)completely meeting power standard by testing
Cng and industrial gas tube trailer are suitable for transporting big amount of cng or other industrial gas to places where gas pipe networks are not constructed .We are the only supplier who has firstly & successfully designed and manufactured ¡ó914mm large gas jumbo tube with more great advantage s than traditional ones
