3 Answers
1075 viewsIts 3.8mL not 19.8mL
if we said the added serum is 0.2 + the diluent 3.8 = 4
the 4| 0.2 = 20 = 1:20 dilution
2 Answers
920 views5 Answers
898 views3 Answers
894 views1 Answer
871 views1 Answer
855 views1 Answer
835 views4 Answers
789 views2 Answers
673 views1 Answer
554 views1 Answer
527 views1 Answer
506 views2 Answers
500 views2 Answers
461 views1 Answer
457 views