项目                                                         b129
铁的含量fe2o3表示，%（m/m）          ≥              75
105℃挥发物%（m/m）              ≤       1.0
水溶物%（m/m）                   ≤       0.3
细度（通过320目筛余物—湿法%）    ≤      0.2
水悬原液ph值                               5-7
吸油量                                   15-25
颜色（与标准样比）                     近似~微 
相对着色力（与标准样比）%                  95
项目                                      z895
铁的含量fe2o3表示，%（m/m）                    ≥ 85
105℃挥发物%（m/m）                  ≤ 1.0
水溶物%（m/m）                       ≤ 0.3
细度（通过320目筛余物—湿法%）       ≤ 0.2
水悬原液ph值                             5-7
吸油量                                    15-25
颜色（与标准样比）                      近似~微
相对着色力（与标准样比）%                  95
项目                                                               a130
铁的含量fe2o3表示，%（m/m）  ≥                    95
105℃挥发物%（m/m）           ≤       0.8
水溶物%（m/m）                ≤       0.3
筛余物（45um）网眼             ≤       0.5
水悬原液ph值                            5-7
吸油量                                   15-25
总钙量以cao表示%              ≤       0.3
颜色（与标准样比）                       近似~微
相对着色力（与标准样比）%      ≥       95
铬酸铅                                   阴性
遮盖力                  g/m2                      ≤      10

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灵寿县顺佳矿产品加工厂
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石家庄市灵寿县燕川工业园