The AAS
Run few sets of sample today..Went to use the AAS at the Fac of Chemical Engineering. There are 2 sets; 12/1 and 17/1. I brought all the samples together with the standards prepared; 20ppm, 10ppm and 1ppm. Went there around 9.45am with nik, as usual..hehehe she know the place and area well..hehe it took us about 45 mins for like 30 samples and 3 standards plus 1 blank. Yay! done, ready to go back to the lab at civil to keep back the samples before measuring the pH.
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