9
Lampiran 7.
Perhitungan karakterisasi simplisia daun salam
7.1 Perhitungan penetapan kadar air
a. Berat sampel = 5,025 g Volume air = 0,4 ml
Kadar air =
100 = 7,96 b. Berat sampel = 5,016 g
Volume air = 0,3 ml Kadar air =
100 = 5,98 c. Berat sampel = 5,023 g
Volume air = 0,4 ml Kadar air =
100 = 7,96 Kadar air rata-rata
= = 7,31 vb
7.2 Perhitungan penetapan kadar sari larut dalam air
a. Berat sampel = 5,067 g Berat sari = 0,156 g
Kadar sari larut air = 100 = 15,39
b. Berat sampel = 5,065 g Berat sari = 0,159 g
Kadar sari larut air = 100 = 15,69
c. Berat sampel = 5,068 g Berat sari = 0,157 g
Kadar sari larut air =
100 = 15,49 kadar sari larut air rata-rata =
= 15,52 bb
7.3
Perhitungan penetapan kadar sari larut dalam etanol
a. Berat sampel = 5,012 g Berat sari = 0,123 g
Kadar sari larut etanol = 100 = 12,27
10 b. Berat sampel = 5,015 g
Berat sari = 0,126 g Kadar sari larut etanol =
100 = 12,56 c. Berat sampel = 5,010 g
Berat sari = 0,125 g Kadar sari larut etanol =
100 = 12,47 Kadar sari larut etanol rata-rata
=
= 12,43 bb 7.4
Perhitungan penetapan kadar abu total
a. Berat sampel = 2,0075 g Berat abu = 0,0867 g
Kadar abu = x 100 = 4,31
b. Berat sampel = 2,0081 g Berat abu = 0,0873 g
Kadar abu = x 100 = 4,34
c. Berat sampel = 2,0086 g Berat abu = 0,0897 g
Kadar abu = x 100 = 4,46
Kadar abu rata-rata = = 4,37 bb
7.5
Perhitungan penetapan kadar abu tidak larut asam
a. Berat sampel = 2,0045 g Berat abu = 0,0166 g
Kadar abu = x 100 = 0,83
b. Berat sampel = 2,0059 g Berat abu = 0,0178 g
Kadar abu = x 100 = 0,88
c. Berat sampel = 2,0068 g Berat abu = 0,0179 g
Kadar abu = x 100 = 0,89
Kadar abu rata-rata = = 0,86 bb
11
Lampiran 8.
Perhitungan karakterisasi simplisia herba sambiloto
8.1 Perhitungan penetapan kadar air
a. Berat sampel = 5,081 g Volume air = 0,5 ml
Kadar air =
100 = 9, 84
b. Berat sampel = 5,030 g Volume air = 0,4 ml
Kadar air =
100 = 7,95 c. Berat sampel = 5,065 g
Volume air = 0,4 ml Kadar air
= 100 = 7,89
Kadar air rata-rata = = 8,56 vb
8.2
Perhitungan penetapan kadar sari larut dalam air
a. Berat sampel = 5,038 g
Berat sari = 0,198 g
Kadar sari larut air = 100 = 20,47
b. Berat sampel = 5,025 g
Berat sari = 0,200 g
Kadar sari larut air = 100 = 20,72
c. Berat sampel = 5,013 g
Berat sari = 0,201 g
Kadar sari larut air = 100 = 20,11
Kadar sari larut air rata-rata = = 20,43 bb
12
8.3
Perhitungan Penetapan Kadar Sari Larut Dalam Etanol a. Berat sampel = 5,003 g
Berat sari = 10,586 g Kadar sari larut etanol =
100 = 13,89 b. Berat sampel = 5,000 g
Berat sari = 11,031 g Kadar sari larut etanol =
100 = 13,25 c. Berat sampel = 5,010 g
Berat sari = 11,232 g Kadar sari larut etanol =
100 = 13,67 Kadar sari larut etanol rata-rata
= = 13,60 bb
8.4 Perhitungan penetapan kadar abu total
