
ProductDetails | |
---|---|
ProductType | Chemical |
Properties | |
Formula | C25H19F2NO8S |
MW | 531.48 |
Source/HostChemicals | Synthetic. |
PurityChemicals | >95%(TLC) |
Appearance | Yellowsolid. |
Solubility | SolubleinDMSO,waterorDMF. |
Declaration | ManufacturedbyBioActs. |
OtherProductData | ClickhereforOriginalManufacturerProductDatasheet Ourproductdescriptionmaydifferslightlyfromtheoriginalmanufacturersproductdatasheet. |
ShippingandHandling | |
Shipping | BLUEICE |
ShortTermStorage | +4°C |
LongTermStorage | +4°C |
HandlingAdvice | Keepcoolanddry. Protectfromlight. |
Use/StABIlity | Stableforatleast2yearsafterreceiptwhenstoredat+4°C. |
Documents | |
MSDS | ![]() |
ProductSpecificationSheet | |
Datasheet | ![]() |
Flamma®496isafluorescentdyeinducedfromFluoresceinstructureandhasamaximumvalueofEx/Emat496nm/516nm.EventhoughitisopticallysimilartoFAM,ithasfeaturesthatareexcellentlightstabilityandbetterbrightnesscomparedtoFAM. Flamma®496VinylsulfoneisanindependentlabelingfunctionalgroupofBioActs.DependingonthecharacteristicsofVinylsulfone,itstablyreactstoprimaryamine(-NH2).Therefore,itcanstablylabelproteinorpeptideinaqueoussolution,anditiseasytoadjustlabelingefficiencyofreactantsaccordingtotheuser’spurposeduetoitsmoderatereactionrate.Inaddition,thisproductcanberefrigeratedintheformofdissolvedinwater.Excitation/Emission(nm):496/516nm.Spectrallysimilardyes:FITC,Fluorescein.Extinctioncoefficient:82,000cm-1M-1.CF280:0.19.
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通过解答,教会我,谢谢
A、Na2CO3HClH2SO4NaNO3
B、K2CO3H2SO4HNO3BaCl2
C、HClHNO3AgNO3NaCl
D、NaOHFeCl3MgCl2BaCl2
A.H2SO4Na2SO4AgNO3BaCl2.
B.NaOHNa2CO3NaHSO4MgCl2
C.CaCl2NaNO3MgSO4BaCl2
D.HNO3KOHKClK2CO3
2.NaNO3FeCl3AgNO3
分别有什么现象?谢谢回答!
C.MgCl2溶液和氨水D.盐酸和NaAlO2溶液
为什么

