Concord Technology (Tianjin) Co.,Ltd

Business Type:Manufacturer

Main Products: HPLC MethanolHPLC AcetonitrileHPLC n-HexaneHPLC 2-PropanolHPLC Ethyl acetateLC-MS MethanolLC-MS AcetonitrileHPLC/PREP Grade AcetonitrileCoulometric KF Reagent(Pyridine-free)Volumetric KFR-Tiitrant 5(Pyridine-free)

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LC-MS Grade Acetonitrile

Metallurgy,Chemicals & Energy Organic & Inorganic Chemicals

FOB Price:US$ 17,386.00 / Box(es)

MOQ:45 Box(es)

Payment Method : T/T 

Keywords:LC-MS  Acetonitrile 

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Product Category: Metallurgy,Chemicals & Energy > Organic & Inorganic Chemicals Trademark: concord
Product Package: 4*4L Glass Bottle Specifications: 4L
Place of Origin: Tianjin, China (Mainland) Port: Shanghai

Test Items

Specification

Assay CH3CN (by GC) , ω / %

99.90 min

Residue on evaporation , ω / %

0.0001 max

Water(by K-F) , ω / %

0.02 max

Titrable Acid(H+) , (mmol/g)

0.0004 max

Titrable Base(OH-) , (mmol/g)

0.0002 max

Fluorescence impurity,ppb

1 max

UV Absorbance

(1cm cell vs. water)

at 190 nm

1.00 max


at 200 nm

0.05 max


at 220 nm

0.03 max


at 240 nm

0.01 max


at 254 nm

0.01 max

(AU)

Gradient Elution Test at 254nm

0.001 max

LC-MS(ESI+) as reserpine，ppb

50 max

LC-MS(ESI-) as 4-nitrophrnol,ppb

50 max

(Ag、Ba、Cd、Co、Cr、Cu、Fe、Mn、Ni、Pb、Sn),ppb

5 max

(K、Mg),ppb

10 max

(Al、Ca、Na),ppb

50 max


Contact Name: Miss linda song Contact Email: li****0@gmail.com
Contact Job Title: Manager Contact Mob: 132***560
Contact Tel: 022-26733470,26720668,26719268 Contact Fax: 022-26733471
Address: Zijingyuan 2-102,Wanke Garden New Town,Tianjin,China Website: www.tjconcord.com
Established in 1996, Concord Technology (Tianjin) Co., Ltd. is a manufacturer specialized in the R&D and production of high purity chemical reagents and pharmaceutical intermediates. Concord was awarded the title of the national high-tech enterprise, the national science and technology-based small and medium-sized enterprise, the enterprise of safety production standardization, and the demonstration enterprise of safety culture construction in Tianjin city. Concord production base was built in 2003, covered an area of 25000 square meters, with 6 production lines and GB/T19001-2016/ ISO9001:2015 Quality Management System Certificates. and 8000 square meters of the purification and distillation workshop, the quality control center, R.& D center, administration building, the engineering research center, and the warehouse. The annual output of HPLC reagents is more than 6000 tons. The main products include LC-MS grade solvents, HPLC reagents (pesticide analysis grade, gradient grade, HPLC isocratic grade, preparative/PREP grade), Karl Fischer reagents, anhydrous solvents, high purity solvents, gas chromatography standards, pharmaceutical intermediates, standard solutions, environmental kits, etc. By the end of 2019, Concord has applied for 82 patents, including 48 invention patents, 30 utility model patents, 4 design patents, and 24 authorized patents; Concord has undertaken more than 10 national and local municipal scientific research projects, formulated 2 national chemical industry standards, formulated more than 50 enterprise standards; Concord has won the second prize of National Science and Technology Progress, the first prize of Science and Technology Prosperity Inspection of General Administration of Quality Supervision Inspection and Quarantine of China; Concord has the owner of 2 products named " Professional Special and New Product" and 1 product named "Key New Product" in Tianjin.

Contact Exhibitor

Concord Technology (Tianjin) Co.,Ltd

Contact:linda song

Email:li****0@gmail.com

Country:China

Address:Zijingyuan 2-102,Wanke Garden New Town,Tianjin,China

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