USD $15.00-50.00 / Kilogram
USD $3.00-10.00 / Kilogram
USD $10.00-50.00 / Kilogram
USD $10.00-16.00 / Kilogram
USD $2.65-3.45 / Kilogram
USD $1.20-5.00 / Kilogram
USD $0.50-3.00 / Kilogram
USD $15.00-50.00 / Kilogram
name of index |
index |
result |
na5p3o10 % |
≥94 |
95.6 |
p2o5 % |
≥57 |
57.7 |
substances not dissolved in water % |
≤0.03 |
0.02 |
as % |
≤0.0003 |
<0.0003 |
fluorides % |
≤0.003 |
0.001 |
chlorides % |
≤0.025 |
0.014 |
pb % |
≤0.001 |
<0.001 |
sulfates % |
≤0.4 |
0.2 |
whiteness % |
≥90 |
90 |
ph value(1% of solution) |
9.5-10.0 |
9.7 |
appearance |
white granular |
measure up |