1. <rt id="1ci73"><meter id="1ci73"><bdo id="1ci73"></bdo></meter></rt>

            • <td id="1ci73"></td>
            • Hotline:
              +86-22-85689619

              Excellent grade pure reagent

              Product name Specifications Packing Unit price / yuan
              1.2-Dichloroethane GR 500g
              Butyl acetate GR 500ml
              Ethyl acetate GR 500ml
              Hexadecanol GR 250G
              Diammonium hydrogen phosphate GR 500g
              Ammonium cyanide sulfate GR 500g
              Trifluoroacetic acid GR 100ml
              Sulfurous acid solution GR 500ml
              Sodium pyrophosphate GR 500g
              Potassium chromate GR 500g
              Anhydrous lithium bromide GR 100g
              Barium oxalate GR 500g
              Manganese dioxide GR 500g
              Nickel oxide GR 100g
              Lanthanum oxide GR 25g
              283 Records 12345 19

              Contact us

              TEL:+86-22-85689619

              Contact: Carter Cao.
              Tel/fax: +86-13802127750, +86-18622107711
              Technical consultant:Peng.Zhao     TEL:001(651)283-9609
              Email : cartercao@hotmail.com 

              Mobile

              Moblie

              Copyright(C)2020,Tianjin Guangfu Fine Chemical Research Institute All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice

              人妻AV无码系列一,欧美黑人一级在线是看,秋霞在线毛片免费天天看,亚洲香蕉网久久综合影视
                1. <rt id="1ci73"><meter id="1ci73"><bdo id="1ci73"></bdo></meter></rt>

                      • <td id="1ci73"></td>