Zinc Oxide

Inspection Item检验项目		Standard标准要求	Check Result检验结果	Conclusion是否合格
氧化锌（以干品）ZnO as dry%	≥	99.5	99.7	Qualified
金属锌% (Zn)% ≤		72	72.1	Qualified
盐酸不溶物% Insoluble matter for HOL	≤	0.006	0.005	Qualified
灼烧减量 Lass quantity by burning%	≤	0.20	0.10	Qualified
筛余物（45）% Remainder (45um)%	≤	0.20	0.10	Qualified
水溶物%Solute in water%	≤	0.10	0.062	Qualified
105 挥发物 Evaporate %	≤	0.3	0.20	Qualified
铅（以 Pb 计）% Pb%	≤	0.005	0.003	Qualified
铜（以 Cu 计）% Cu%	≤	0.0002	0.0001	Qualified
锰（以 Mn 计）Mn%	≤	0.0001	0.0001	Qualified
镉（以 Cd 计）% Cd%	≤	0.0020	0.0010	Qualified
铁（以 Fe 计）% Fe%	≤	0.0050	0.0030	Qualified
比表面积 Specific surface area(m2/g)		商定 Decide through consultation		—
吸油量 oil sucking g/100g%		商定 Decide through consultation
颜色（与标准样比）color		商定 Decide through consultation
消色力（与标准色样比）		商定 Decide through consultation

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