1. Wairewa: I te wai,Nigrosine Blackka hanga he wairewa kahurangi-papura, e whakaatu ana i te wairewa pai, e taea ai te mahi tahi me nga roopu hydroxyl, amino ranei i roto i nga rawa muka, ka tae ki te tae.Ko te taapiri o te wairewa konutai wai ka puta te hanga o te parapara parauri-papura.Ko te Nigrosine Black he wairewa i roto i te waiwaro, e whakaatu ana i te tae kahurangi, a, i roto i te waikawa pungatara whakakoi, he kikorangi ano te ahua;i runga i te waimehatanga, ka huri ki te papura ka puta mai he waipara.Ko te Nigrosine Black he tata kore e rewa i roto i te ether, acetone, benzene, chloroform, petroleum ether, me te paraffin wai.
2. Rokiroki:Nigrosine Blackme noho mawehe atu i te pa atu ki nga kai whakahaora i te wa e whakamahia ana.I te wa e rongoa ana, me tino hiri te ipu rokiroki ka penapena ki te waahi makariri me te maroke.
| Whakatakotoranga |
| Ingoa Hua | Nigrosine Black Granular |
| CINo. | Waikawa Pango 2 (50420) |
| Te ahua | Tianara pango pango |
| whakamarumaru | He rite ki te Paerewa |
| Te kaha | 100 % |
| makuku (%) | ≤6 |
| pungarehu (%) | ≤1.7 |
| Te tere |
| Maama | 5~6 |
| Hopipi | 4~5 |
| Mirimiri | maroke | 5 |
| | Mākū | - |
