(1) Woyera, sungunuka mosavuta m'madzi koma osakhazikika mu ethanol; Kuchulukitsa ku 2.45g / masenti³ komanso malo osungunuka pa 890 ℃; Amakongoletsa poyera.
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Chinthu | Zotsatira (Tech kalasi) | Zotsatira (Gawo la Chakudya) |
(Zomwe zilipo)% ≥ | 98.0 | 98.0 |
Sulphate, asdo4% ≤ | 0,5 | / |
F% ≤ | 0.05 | 0,005 |
Madzi insulleble% ≤ | 0,2 | 0,2 |
Arsenic, monga% ≤ | 0,01 | 0.0003 |
Zitsulo zolemera, monga pb% ≤ | 0,01 | 0.001 |
Ph wa 1% yankho | 4.2-4.6 | 4.1-4.7 |
Phukusi:25 makilogalamu / thumba kapena mukamapempha.
Kusungira:Sungani pamalo owuma, owuma.
Muyezo Wapamwamba:Muyezo wapadziko lonse lapansi.