Guangzhou Easy Communication Co.,Ltd.

项目

Iterms

工业级

Industrial Grade

食品级

Food Grade

主含量（以Na5P3O10计）       %        

Main Content Na5P3O10

≥94

≥94

五氧化二磷（以P2O5计）         %

Phosphorus pentoxide         

≥57

≥57

PH 值

PH Value of 1% water solution

9.2-10

9.5-10

铁                            %

Iron (Fe)

0.01

0.01

重金属                          %

Heavy metals, as Pb

≤0.001

砷（以As计）                   %

Arsenic, as As

≤0.0003

氟化物（以F计）                %

Fluoride, as F

≤0.003

水不溶物                        %

Water insoluble

≤0.15

≤0.05

普通粉末 100 目过筛量           %

Normal Power through 100 mesh sieve

≥40

≥40

普通粉末 35 目过筛量

Through 35 mesh sieve

≥90

≥90

普通粉末16 目过筛量

Through 16 mesh sieve

≥95

≥95

细粉末 100 目过筛量

Fine power through 100 mesh sieve

≥90

≥90

外观

Appearance

白色粉末

White powder

白色粉末

White powder