After filtration, 1 mL of the filtr

After filtration, 1 mL of the filtrate was treated with ascorbic
acid (10% W/V). The absence of blue colour indicates that there
is no leaching

ผลลัพธ์ (อังกฤษ) 2:

After FILTRATION, 1 mL of The filtrate was Treated with ascorbic
acid (10% W / V). The Absence of blue color indicates that there
is no leaching.