Iron (II) sulfate or sulfate in form of a fero granule is the chemical compound with the formula FeSO. Known since ancient times as copperas and vitriol as green, blue-green heptahidrat is the most common form of this material.
Untuk keterangan lebih lanjut, silahkan download PDF ini :
Rp. 37,120
Rp. 6,545
Rp. 11,900
Rp. 934,700
Rp. 47,000