Identifikasi Zat Warna Rhodamin B Pada Lipstik Berwarna Merah yang Beredar Di Pasar Raya Padang
Abstrak: The purpose of this
study was to determine whether the red lipstick sold in the market Pasar Raya
Padang containing rhodamine B. The samples were randomly taken from the market
with five (5) red lipsticks samples with notification number (NA) and the other
five (5) red lipsticks samples without notification number (NA). The
identification of Rhodamine B in the sample by using thin layer chromatography
method and the type of this research is qualitative research. The results of
samples identification with thin layer chromatography method is as follow: a).
Five samples of red lipstick rthat does not have notification number (NA)
showed one lipstick sample (code A)
containing Rhodamine B as the standard distance of Rhodamine B is equal or
parallel with the difference of sample’s
Rf and raw Rf less than or equal 0.2. Meanwhile the other four lipstick samples
(code B, C, D, E) does not contain Rhodamine B b). Five samples of red lipstick
with notification number (code F, G, H, I, and J) showed not contain Rhodamine
B as Rhodamine B standard distance of
and raw is not equal or not parallel with the difference between the sample’s
Rf and raw Rf is more than 0.2.
Kata Kunci: Rhodamine B; A Red
Dye Lipstick; Thin Layer Chromatography
Penulis: Helmice Helmice, Nila
Wise Utari
Kode Jurnal: jpfarmasidd160614
