CREATE TABLE table_13627 ("[A]  ( mol/L ) " CLOB, "[H 3 PO 4 ]/[A]  ( % ) " CLOB, "[H 2 PO 4 \\u2212 ]/[A]  ( % ) " FLOAT, "[HPO 4 2\\u2212 ]/[A]  ( % ) " CLOB, "[PO 4 3\\u2212 ]/[A]  ( % ) " CLOB)

What's the HPO4 2 that has less than 89.3 as an H2PO 4 and 3.02 10 5 as the PO4 3?
SELECT "[HPO 4 2\u2212 ]/[A] (%)" FROM table_13627 WHERE "[H 2 PO 4 \u2212 ]/[A] (%)" < '89.3' AND "[PO 4 3\u2212 ]/[A] (%)" = '3.02×10 −5'
SELECT "[HPO 4 2\u2212 ]/[A] (%)" FROM "table_13627" WHERE "[H 2 PO 4 \u2212 ]/[A] (%)" < '89.3' AND "[PO 4 3\u2212 ]/[A] (%)" = '3.02×10 −5'