Ngā Tohu Kounga mō te Pūmua Konupūmā Whāngai-Whāngai
Ngā Tohu Kounga mō te Whāngai-Aonga Konupūmā NGĀ HŌPŪ
Ko ngā whakaritenga kounga mō te konupūmā formate whāngai-papa (mā te papa hua) koia ēnei:
Konupūmā formate [Ca(HCOO)₂]: ≥ 99.0% (taumata teitei), ≥ 98.0% (taumata tuatahi), ≥ 96.0% (taumata whaimana)
Konupūmā katoa (hei Ca²⁺): ≥ 30.4% (tohu kounga teitei), ≥ 30.1% (tohu tuatahi), ≥ 29.0% (tohu whai mana)
Konupūmā formate Matū kore-wairewa: ≤ 0.15% (taumata teitei), ≤ 0.20% (taumata tuatahi), ≤ 0.30% (taumata whaimana)
Te uara pH konupūmā formate (10% wairewa wai): 7.0–7.5 (tohu kounga teitei), 7.0–7.5 (tohu tuatahi), 6.5–7.0 (tohu whaimana)
Ngaronga i te whakamaroketanga: ≤ 0.5% (tohu kounga teitei), ≤ 1.0% (tohu tuatahi), ≤ 1.5% (tohu whaimana)
Konupūmā formate Ngā konganuku taumaha (hei Pb²⁺): ≤ 0.002% (tohu kounga teitei), ≤ 0.002% (tohu tuatahi), ≤ 0.004% (tohu whaimana)
Āsenika (hei As³⁺): ≤ 0.0005% (taumata teitei), ≤ 0.0005% (taumata tuatahi), ≤ 0.001% (taumata whaimana)