Browsing Diploma Papers by Keyword "Atomic Absorption Spectrophotometry"
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Analisis Logam Timbal (Pb) pada Lipcream yang Dijual Secara Online dengan Menggunkan Metode Spektrofotometri Serapan Atom (SSA)
(Universitas Sumatera Utara, 2023)Background: Lipcream is one of the many types of cosmetics used as alip color preparation. Lipcream is a lipstick preparation in liquid from, lipcream is in great demand among women because it is lipcream can make lips ... -
Analisis Timbal (Pb) pada Lipstik yang Dijual Secara Online menggunakan metode spektrofotometri Serapan Atom (SSA)
(Universitas Sumatera Utara, 2023)Background: Cosmetics are preparations intended for use on the outside of the human body. The most widely used cosmetics product is lipstick. Some lipsticks have been found to contain toxic ingredients such as lead metal ...