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STRUKTUR
STRUKTUR
C6H5O2N
STRUKTUR
ASAM PANTOTENAT
C9H17O3N
STRUKTUR
PRIDOKSINA
C8H11O2N
STRUKTUR
Biotin
C10H16N2SO3
STRUKTUR
ASAM FOLAT
C19H19O6N7
STRUKTUR
α-(5,6-dimethylbenzimidazolyl) cobamidcyanide
TERDAPAT
STRUKTUR
PENETAPAN KADAR VITAMIN B1
PADA BERAS
CARA KERJA
PENENTUAN PANJANG GELOMBANG MAKS.
Mengukur serapan dari data operating time yang diperoleh pada panjang
gelombang 220 nm –265 nm
HCl 0,1 N
Thiamin HCl
CARA KERJA
PENENTUAN OPERATION TIME
Thiamin HCl
HCl 0,1 N
Mengukur serapan pada panjang gelombang 246nm setelah 1 menit, 2 menit
menit sampai 10 menit
CARA KERJA
PENENTUAN LARUTAN SAMPEL
100 mg
HCl 0,1 N HCl 0,1 N
Panjang
Gelombang Maks.
ANALISIS DATA
Panjang
Gelombang
Maksimum
Konsentransi
Standart
DAFTAR PUSTAKA
▪ Ardiani Lusi.2017.PENETAPAN KADAR VITAMIN B1(TIAMIN
HCl)PADABERAS PUTIH ORGANIK DAN BERAS
MERAH ORGANIK DENGAN METODE
SPEKTROFOTOMETRIUV-VIS.UNIVERSITAS SETIA
BUDI SURAKARTA
▪ Fenti,Agustinus Widodo,Jamaluddin.2018.ANALISIS KANDUNGAN
VITAMIN B PADA IKAN SIDAT (Anguilla marmorata (Q.)
Gaimard) FASE ELVER ASAL DANAU POSO.Ghidza: Jurnal
Gizi dan Kesehatan

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