Determination of Lead, Cations, and Anions Concentration in Indoor and Outdoor Air at the Primary Schools in Kuala Lumpur

Table 1

List of sampling stations.

Sampling station	Primary schools
A	SK Jalan Raja Muda Abdul Aziz
B	SK (L) Jalan Batu
C	SK Jalan Hang Tuah 1 dan 2
D	SK St. John 1 dan 2
E	SK (P) Pudu 1 dan 2
F	SK Convent Sentul 1 dan 2