Поделиться:
Item | STANDARD | Test Result | ||||
Appreance | white powder | |||||
Free alkail | Not react with phenolphthalin | Pass | ||||
Sulfate ( test SO4) , % max | ≤ 0.49 | < 0.49 | ||||
Arsenic ( test As2O3), ppm max | ≤ 2 | < 2 | ||||
Heavy Metal ( test Pb), ppm max | ≤ 20 | < 20 | ||||
Residual Monomer, % max | ≤ 1 | 0.61 | ||||
Oligomer, % max | ≤ 5 | 4.14 | ||||
Starch | Unchanged blue in Iodine | Pass | ||||
Loss on drying ( 105℃, 4 hours), % max | ≤ 10 | 3.26 | ||||
Residue on ignition, % max | ≤ 76 | 68.19 | ||||
Viscosity ( Rotational Viscometer No.3 rotor, 30 rotate speed, 0.2% water solution, 30℃), cps |