bubble_chart REAGENT Paraffin wax Pathological grade, melting point 52~54℃ tagCAS:8002-74-2 ฿690.00 ข้อมูล
bubble_chart REAGENT Cellulose acetate Acetyl 39.5 wt %, Hydroxyl 4.0 wt %, M=60,000 tagCAS:9004-35-7 ฿1,010.00 ข้อมูล
bubble_chart REAGENT Cellulose acetate Acetyl 39.8 wt % , Hydroxy 3.5 wt %, M=30,000 tagCAS:9004-35-7 ฿1,010.00 ข้อมูล
bubble_chart REAGENT Paraffin wax Pathological grade, melting point 54~56℃ tagCAS:8002-74-2 ฿570.00 ข้อมูล
bubble_chart REAGENT Paraffin wax Pathological grade, melting point 56~58℃ tagCAS:8002-74-2 ฿570.00 ข้อมูล
