Home Page | About Page | Contact Page MEHROK CHEMICALS Caustic Soda (Lye) Tests Unit Specifications On Absolute Basis Sodium Hydroxide [as NaOH] % w / w Min. 47.50 On Dry Basis Sodium Hydroxide [as NaOH] % w / w Min. 99.50 Sodium Carbonate [as Na2CO3] % w / w Max. 00.40 Chlorides [as NaCl] % w / w Max. 00.05 Sulphates [as Na2O4 % w / w Max. 00.02 Silicates [as SiO2] % w / w Max. 00.01 Iron [as Fe] ppm Max. 00.01 Copper as Cu] ppm Max. 00.01 Manganese [ as Mn] ppm Max. 00.01 Chlorates & Per Chlorate [ as NaClO3] ppm Max. 00.01 Matter insoluble in Water % w / w Max. 00.01 Transmittance at 500 nm (CSL-STH-01) % Max. 00.01 Test method as per IS-252
Caustic Soda (Lye)
Tests