(1) NaH2PO4is ufa woyera, malo osungunuka ndi 190 ℃. NaH2PO4 · 2H2O ndi makhiristo opanda mtundu, ndipo kachulukidwe ake ndi 1.915, malo osungunuka ndi 57.40 ℃. Onse sungunuka m'madzi mosavuta, koma osati organic zosungunulira.
(2) Colorcom MSP amagwiritsidwa ntchito popangira madzi owiritsa, electroplating, kupanga sodium hexametaphosphate, detergent, zitsulo zotsukira, precipitant wa utoto ndi pigment
| Kanthu | RESULT(Tech giredi) | RESULT(Magiredi a chakudya) |
| Zambiri %≥ | 98.0 | 98.0 |
| CI%≥ | 0.05 | / |
| SO4% ≥ | 0.5 | / |
| PH ya 1% yankho | 4.2-4.6 | 4.1-4.7 |
| Madzi osasungunuka %≤ | 0.05 | 0.2 |
| Zitsulo zolemera, monga Pb %≤ | / | 0.001 |
| Arisenic, monga %≤ | 0.005 | 0.0003 |
Phukusi:25 kg / thumba kapena momwe mukufunira.
Posungira:Kusunga pa mpweya wokwanira, malo ouma.
Executive Standard:Muyezo wapadziko lonse lapansi.