由ug/L換算為mg/ml該怎嚜換算??
ex:316.96ug/L如何換算成??mg/ml
2006-02-06 12:20:35 · 3 個解答 · 發問者 滷蛋 2 in 科學 ➔ 化學
316.96 ug/L = 316.96 ug/1 L = = 0.31696 mg/1000 ml = 3.1696x10-4 mg/ml
2006-02-06 13:12:15 · answer #1 · answered by Frank 7 · 0⤊ 0⤋
1000mcg微克μg (=1mg毫克)
1L=1000mL
316.96ug/L*1L/1000mL*1mg/1000ug=0.00031696mg/ml
(如此相乘即可將分子分母的L相消 mg及μg方法亦同)
單位都相消後就只剩下數字的處理嚕~這樣就得到答案!!
希望對你有幫助~^^
2006-02-06 13:26:47 · answer #2 · answered by Annie 1 · 0⤊ 0⤋
1μg=10^(-6)g
1mg=10^(-3)g
L=1000ml
316.96 μg│ 10^(-6)g │ mg │ L │
────┼────┼────┼───┤ = 3.1696*10^(-4) mg/ml
L │ μg │ 10^(-3) g │1000ml │
2006-02-06 13:14:13 · answer #3 · answered by 吉米 6 · 0⤊ 0⤋