(1) Enhydrous goed is wit poeier en waterige goedere is wit of kleurloos, kristallyne, vry vloeiende vaste, efflorescentie in die lug, maklik oplosbaar in water.
(2) Colorcom-disatrium gefosfateer as brandweermiddel vir stof, bos, papier; as sagte watermiddel vir ketels, as voedseladditief, ensovoorts.
Item | Resultaat (tegniese graad) | Resultaat (voedselgraad) |
Belangrikste inhoud | ≥98% | ≥98% |
PH van 1% oplossing | 9 ± 0.2 | 9 ± 0.2 |
Sulfaat, soos so4 | ≤0,7% | / |
Chloried, as CI | ≤0,05% | / |
Fluoried, as f | ≤0,05% | ≤0,005% |
Swaar metaal, as pb | / | ≤0,001% |
Arseen, so as | ≤0,005% | ≤0.0003% |
Water onoplosbaar | ≤0,05% | ≤0,20% |
(2) Na2HPO4
Item | Resultaat (tegniese graad) | Resultaat (voedselgraad) |
Belangrikste inhoud | ≥98% | ≥98% |
PH van 1% oplossing | 9 ± 0.2 | 9 ± 0.2 |
Sulfaat, soos so4 | / | / |
Chloried, as CI | / | / |
Fluoried, as f | ≤0,05% | ≤0,005% |
Swaar metaal, as pb | / | ≤0,001% |
Arseen, so as | ≤0,005% | ≤0.0003% |
Water onoplosbaar | ≤0,10% | ≤0,20% |
Verlies aan droging | ≤5% | ≤5% |
Pakket:25 kg/sak of soos u versoek.
Berging:Bêre op 'n geventileerde, droë plek.
Uitvoerende standaard: Internasionale standaard.