Page 14 - Produk E-LKDP-Ekki Nofrian

P. 14

B. Langkah Kerja

Berdasarakan video yang telah diamati, tuliskan langkah kerja praktikum uji

coba kandungan boraks dan formalin dibawah ini!

 Uji Boraks

1. ..............................................................................................................................................

2. ..............................................................................................................................................

3. ..............................................................................................................................................

4. ..............................................................................................................................................

5. ..............................................................................................................................................

6. ..............................................................................................................................................

7. ..............................................................................................................................................

Dst

 Uji Formalin