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Manganese sulfate

MDL:
--MFCD00149159
Molecular Formula:
MnSO4?H2O
Molecular Weight:
169.02
Alias:
硫酸錳,硫酸亞錳,一水合硫酸亞錳 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:
淡紅色結(jié)晶,溶于水,不溶于乙醇。
Quality Standard:
   
   GH/T3-1081-77
項(xiàng)目ltem                                   分析純      化學(xué)純
                        (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
鐵(Fe)Iron,%                              ≤0.0005          0.0015
鋅(Zn)Zinc,%                              ≤0.02            0.05
堿金屬及堿土金屬(以硫酸鹽計(jì))Alakli
and earths,%                              ≤0.25            0.5
還原高錳酸鉀物質(zhì)Potassium permang-
anate reducing substanes                    合格      合格
重金屬(以Pb計(jì))Heavy metals,%              ≤0.0002          0.001

ACS級(jí)
項(xiàng)目名稱Item                                              ACS Grade
含量(MnSO4?H2O)Assay                                        98.0-102.0%
灼燒失重Loss on ignition                                    10.0-12.0%
還原高錳酸鹽物質(zhì)Substances reducing permanganate            Passes test dichromate                                                  Passes test
水不溶物Insoluble matter                                    ≤0.01%
氯化物(Cl)Chloride(Cl)                                      ≤0.005%
鈣(Ca)Calcium(Ca)                                           ≤0.005%
鎂(Mg)Magnesium(Mg)                                         ≤0.005%
鎳(Ni)Nickel(Ni)                                            ≤0.02%
鉀(K)Potassium(K)                                           ≤0.01%
鈉(Na)Sodium(Na)                                            ≤0.05%
鋅(Zn)Zinc(Zn)                                              ≤0.005%
重金屬(以Pb計(jì))Heavy metals(as Pb)                           ≤0.002%
鐵(Fe)Iron(Fe)                                              ≤0.002%

Storage:
密封保存。
用途  點(diǎn)滴分析銨、銀、碲、氯化物、溴化物和過(guò)碘酸鹽,制備鐵箳體,單倍體育種中配制各種培養(yǎng)基,硝酸試粉法測(cè)定土壤及植株的硝態(tài)氮。
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