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Specification
Brand : Macherey-Nagel
BulletPoint : Potassium Iodate Starch Paper , Roll Of 5 Meter Length
BulletPoint1 : Chlorine Test Paper
BulletPoint2 : Roll Of 5 Meter Length
IncludedComponents : Chlorine Test
ItemName : Macherey-Nagel, 90753, Potassium Iodate Starch Paper, Roll of 5 Meter Length
ItemPackageDimensions_Height : 2.36 inches
ItemPackageDimensions_Length : 2.36 inches
ItemPackageDimensions_Width : 0.59 inches
ItemPackageQuantity : 1
ItemTypeKeyword : ph-test-strips
Manufacturer : Macherey-Nagel
ModelNumber : 90709
NumberOfItems : 1
PackageLevel : unit
PartNumber : 90753
ProductDescription : Potassium iodate starch paper is a filter paper impregnated with potassium iodate (KIO 3 ) and starch, which is used for the detection of sulphurous acid (H 2 SO 3 ) and alkali sulphites. The stoichiometry of the reaction is as follows: 2 IO 3 û + 5 SO 3 2û + 2 H + « 5 SO 4 2û + I 2 + H 2 O The sulphurous acid reduces potassium iodate to form elemental iodine which reacts with the starch in known manner to a blue-violet complex. Thus the white potassium iodate starch paper turns blue-violet in the presence of H 2 SO 3 . Limit of sensitivity: 5 mg/l SO 2 Recommended application: detection of sulphur dioxide (SO 2 ) in the chemical laboratory, testing of meat products suspected of containing added sulphite. Note: For the detection of sulphite in meat products, also refer to our Sulphite test paper.
ProductSiteLaunchDate : 2015-01-09T22:45:28.986Z
SupplierDeclaredDgHzRegulation : not_applicable
UnitCount : 1