1. 
      
        1. Prodcuts

          2-Picolinic Acid (Pyridine-2-carboxylic acid;)

           

          Quality index:

           
          CAS NO.: 98-98-6

          Molecular formula:

          C6H5O2N

          Molecular weight:

          123.11

          Appearance:

          white or slight yellow crystalline powder

          Assay:

          ≥ 99%

          Loss on dry: ≤ 0.5%
          Melting point: 132-134℃

          Residue on ignition:

          ≤ 0.5%

          Uses: Organic Synthesis, pharmaceutical intermediate, dye production

          Packing:

          50CM × 40 CM cardboard drum

          ( Net wt: 25 kg )
           
          100g (CP)
           
           
          點擊這里給我發消息
          徐經理
          點擊這里給我發消息
          陳經理
          點擊這里給我發消息
          管經理
           
           
           
           
          精品一区二区视频_A级黄色毛片_免费国产黄色视频_久久无精品国产一级A∨片

            1.