Ihe

Trans-oxide odo

Trans-oxide uhie

Trans-oxide agba aja aja

Ọdịdị

Acha odo odo ntụ ntụ

Uhie ntụ ntụ

Brown ntụ ntụ

Agba (tụnyere ọkọlọtọ)

yiri

yiri

yiri

Ike agba dị ikwu (Tụnyere ọkọlọtọ)%

≥98

≥98

≥98

Ihe na-agbanwe agbanwe na 105°C%

≤3.0

≤3.0

≤3.0

Ihe soluble mmiri%

≤0.5

≤0.3

≤0.5

Ihe fọdụrụ na 45μm ntupu %

≤0.1

≤0.05

≤0.05

PH nke nkwusioru mmiri

3-6

5-8

3-8

Mmanu mmanu g/100g

35-40

30-40

30-35

Mkpokọta iron-oxide%

≥82.0

≥90.0

≥82.0

Nguzogide mmanụ

5 ọkwa

5 ọkwa

5 ọkwa

Mmiri na-eguzogide

5 ọkwa

5 ọkwa

5 ọkwa

Nguzogide alkaline

5 ọkwa

5 ọkwa

5 ọkwa

Nguzogide acid

5 ọkwa

5 ọkwa

5 ọkwa

Nguzogide ihe mgbaze (mmanya mmanya na-egbu egbu, nguzogide methyl benzene)

5 ọkwa

5 ọkwa

5 ọkwa

UV absorption

≥95%

≥95%

≥85%

Omume (<)

<300 anyị/cm

<400 anyị/cm

<300 anyị/cm