Phosphates

Zofotokozera	Mtengo wokhazikika	Zotsatira za mayeso
Zamkatimu %min	94.0	94. 1
P2O5% mphindi	57.0	57.07
Iron, ngati Fe %max	0.01	0.008
Kuyera %min	90	90
Madzi osasungunuka % max	0.1	0.07
CL% kuchuluka	0.025	0.015
Mtengo wa PH (1% yankho)	9.5-10.0	9.7
Arsenic, monga As	3 ppm	2.0ppm
Fluoride, monga F	30 ppm	25.0ppm
Zitsulo zolemera, monga Pb	10 ppm	8.0ppm
Kuchuluka kwa g/cm3	0.7-0.9	0.75
Kukula kwa Tinthu (kupyolera mu sieve ya 100mesh)% min	90.0	90

Kanthu	Kufotokozera	Zotsatira za kusanthula
Maonekedwe	Ufa Woyera	Ufa Woyera
Chiwerengero cha phosphate (monga P2O5) ≥%	68.0	68.5
Phosphorous wosagwira ntchito (monga P2 O5) ≤%	7.5	6.7
PH mtengo wa 1% yankho	5.0 -7.5	6.37
Kusungunuka	Woyenerera	Woyenerera
Zitsulo zolemera (monga Pb) ≤%	0.001	<0.001
Arsenic (monga) ≤%	0.0003	0.00016
Fluoride (monga F) ≤%	0.003	0.0004
Madzi osasungunuka ≤%	0.06	0.007
Kutaya pakuyatsa ≤%	1.0	0.63
Kukula kwa tinthu (100 mesh) kudutsa ≥%	90	90

Zinthu		Miyezo
Kuyesa (%) (Na2H2P2O7)		≥95.00%
P2O5 (%)		≥63.00%,≤64.5%
Fluoride (PPM)		≤10mg/kg
Cadmium (PPM)		≤1mg/kg
Mtsogoleri (PPM)		≤1mg/kg
Mercury (PPM)		≤1mg/kg
Arsenic (PPM)		≤1mg/kg
Zinthu zosasungunuka m'madzi (%)		≤1.0%
PH mtengo (%)		≥3.7,≤4.5
Kutaya pakuyanika		≤0.5%
100 mesh kudzera		> 95%
200 mesh kudzera		> 85%
16mesh ku		≥95%
Ror		28
Aluminium (PPM)		≤200

Chinthu Choyesera	Standard	Zotsatira
Phosphorasi(P)/%	≥18	18.16
Citric acid sungunuka phosphorous/%	/	95
Kashiamu (Ca)/%	≥20	22.90
Fluorine (F) /%	≤0.18	0.1
Arsenic (As)/%	≤0.0020	0.0008
Chitsulo Cholemera (Pb)/%	≤0.0030	0.0004
Cadmium(Cd)/%	≤0.0010	0.0001
Chromium(Cr)%	≤0.0030	0.0005
Kukula (ufa chiphaso 0.5mm mayeso sieve)/%	≥95	zimagwirizana
Kukula (granule pass 2mm test sieve)/%	≥90	zimagwirizana