?url_ver=Z39.88-2004&rft_id=1757011006&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=%0D%0A%0D%0APEMBUATAN+TES+KIT+UNTUK+ANALISIS+KIMIA+KUANTITATIF+RHODAMIN+B%0D%0A&rft.creator=ABDURRAHMAN+RASYAD%2C+1757011006&rft.subject=500+ilmu+pengetahuan+alam+dan+matematika&rft.subject=660+Teknik+kimia&rft.description=Making+Rhodamine+B+test+kit+and+method+validation+for+chemical+analysis+of+Rhodamine+B.+The+purpose+of+this+research+is+to+make+a+test+kit+that+is+used+to+test+Rhodamine+B+on+food.+The+method+used+in+this+research+is+to+make+standard+solutions+of+2+ppm%2C+4+ppm%2C+6+ppm%2C+8+ppm%2C+and+10+ppm.+Validation+of+the+test+kit+method+using+a+UV-Vis+spectrophotometer+and+the+maximum+wavelength+is+560.8+nm.+The+linearity+test+obtained+the+regression+equation+y+%3D+0.0241x%2B0.056+and+the+r+value+is+0.9987.+In+precision+test%2C+SD+value+is+0.016+and+%25+RSD+is+0.71%25.+In+LoQ+and+LoD+tests%2C+LoQ+values+is+1.09+mg%2FL+and+LoD+values+is+3.65+mg%2FL.+Tests+on+samples+of+sauce+A%2C+sauce+B%2C+and+sauce+C+positive+Rhodamine+B+solution+with+a+change+in+the+color+of+the+solution+to+purple.+The+results+of+the+positive+levels+of+Rhodamine+B+obtained+in+the+sample+test+were+sauce+B+is+13.10+mg%2FL+and+sauce+C+is+21+mg%2FL.%0D%0A%0D%0AKeywords%3A+Test+kit%2C+Rhodamine+B%2C+UV-Vis+spectrophotometer%0D%0A%0D%0APada+penelitian+ini+dilakukan+pembuatan+tes+kit+Rhodamin+B+dan+validasi+metode+untuk+analisis+kimia+Rhodamin+B+pada+makanan.+Tujuan+dari+penelitian+ini+membuat+tes+kit+yang+digunakan+untuk+uji+Rhodamin+B+pada+makanan.+Metode+yang+dilakukan+pada+penelitian+ini+dengan+membuat+larutan+standar+2+ppm%2C+4+ppm%2C+6+ppm%2C+8+ppm%2C+dan+10+ppm.+Validasi+metode+tes+kit+menggunakan+spektrofotometer+UV-Vis+dan+diperoleh+panjang+gelombang+maksimum+560%2C8+nm.+Uji+linieritas+diperoleh+persamaan+regresi+y+%3D+0%2C0241x%2B0%2C056+dan+nilai++r++sebesar+0%2C9987.+Pada+uji+presisi+diperoleh+nilai+SD+0%2C016+dan+%25+RSD+0%2C71+%25.+Pada+uji+LoQ+dan+LoD+diperoleh+nilai+LoQ+adalah+1%2C09+mg%2FL+dan+LoD+adalah+3%2C65+mg%2FL.+Uji+pada+sampel+saus+A%2C+saus+B%2C+dan+saus+C+menunjukkan+larutan+positif+Rhodamin+B+dengan+perubahan+warna+larutan+menjadi+ungu.+Hasil+kadar+positif+Rhodamin+B+yang+diperoleh+pada+uji+sampel+saus+B+adalah+13%2C10+mg%2FL+dan+saus+C+adalah+21+mg%2FL.+%0D%0A%0D%0AKata+Kunci%3A+Tes+kit%2C+Rhodamin+B%2C+spektrofotometer+UV-Vis%0D%0A%0D%0A+%0D%0A&rft.publisher=FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM&rft.date=2022-01-18&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F59904%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F59904%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F59904%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++ABDURRAHMAN+RASYAD%2C+1757011006++(2022)++PEMBUATAN+TES+KIT+UNTUK+ANALISIS+KIMIA+KUANTITATIF+RHODAMIN+B.++FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F59904%2F