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Manganese sulfate

MDL:
--MFCD00149159
Molecular Formula:
MnSO4•H2O
Molecular Weight:
169.02
Alias:
硫酸锰,硫酸亚锰,一水合硫酸亚锰 Manfanous sulfate
Product order:
Name Specifications Packing Price Delivery
Manganese sulfate ACS 500g RMB 107.8 Consulting service
Manganese sulfate AR 500g RMB 63.8 Consulting service
Character:
淡红色结晶,溶于水,不溶于乙醇。
Quality Standard:
   
   GH/T3-1081-77
项目ltem                                   分析纯      化学纯
                        (AR)            (CP)
含量[MnSO4•H2O]Assay,%                    ≥99.0            98.0
水不溶物lnsoluble matter in water,%       ≤0.005           0.01
氯化物(Cl)Chloride,%                      ≤0.002           0.005
铁(Fe)Iron,%                              ≤0.0005          0.0015
锌(Zn)Zinc,%                              ≤0.02            0.05
碱金属及碱土金属(以硫酸盐计)Alakli
and earths,%                              ≤0.25            0.5
还原高锰酸钾物质Potassium permang-
anate reducing substanes                    合格      合格
重金属(以Pb计)Heavy metals,%              ≤0.0002          0.001

ACS级
项目名称Item                                              ACS Grade
含量(MnSO4•H2O)Assay                                        98.0-102.0%
灼烧失重Loss on ignition                                    10.0-12.0%
还原高锰酸盐物质Substances reducing permanganate            Passes test dichromate                                                  Passes test
水不溶物Insoluble matter                                    ≤0.01%
氯化物(Cl)Chloride(Cl)                                      ≤0.005%
钙(Ca)Calcium(Ca)                                           ≤0.005%
镁(Mg)Magnesium(Mg)                                         ≤0.005%
镍(Ni)Nickel(Ni)                                            ≤0.02%
钾(K)Potassium(K)                                           ≤0.01%
钠(Na)Sodium(Na)                                            ≤0.05%
锌(Zn)Zinc(Zn)                                              ≤0.005%
重金属(以Pb计)Heavy metals(as Pb)                           ≤0.002%
铁(Fe)Iron(Fe)                                              ≤0.002%

Storage:
密封保存。
用途  点滴分析铵、银、碲、氯化物、溴化物和过碘酸盐,制备铁箳体,单倍体育种中配制各种培养基,硝酸试粉法测定土壤及植株的硝态氮。
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