bubble_chart REAGENT Carboxymethyl chitosan Substitution degree: ≥80% tagCAS:83512-85-0 ฿340.00 ข้อมูล
bubble_chart REAGENT Bis(4-hydroxybutyl)terephthalate 98% tagCAS:23358-95-4 functionsFormula:C₁₆H₂₂O₆ gavelMW:310.34 g/mol ฿14,540.00 ข้อมูล