Classification: Carboxylic Aco.: 6153-56-6 tPlace of Origin: Tianjin China Grade Standard: Reagent Grade tPurity: 99.6%min tMF：H2C2O4.2H2OUsage: 1. In Metallurgy industry: as precipitating and separating function for Rare-earth metal. 2. In rmaceutical industry: used in Tetracyctetracycnobarbital, and Borneol, etc. 3. I Show More...
we are interested in the following acffs: 1)red 145; 2) blue 61:1; 3) blue 227; 4) green 81; 5) green 40; 6)yellow 218; 7)blue 230; 8)blue 278; 9) blue 280. If you can supply these items,please quote your best price.we also need 35g samples of each item for testing. Your earliest reply will be highly appreciated! Show More...
HiI need Sodium Sulfhe following use:Application : Used as making sulr dyes or dye-stuff intermediate reducer, mordant, flotation, depilatory for leather, digestion auxiliary in papermaking, also wd in pigment and rubber industry, etc. Packing : Packed in 25kg plastic woven bag , 150kg iron drum . Storage: store in dry, Show More...
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