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Sodium hydroxide : sodium thiosulfate (50:2.5) % (w/v) in aqueous solution for Kjeldahl nitrogen analysis using copper catalyst

Supplier: RICCA CHEMICAL CO
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R7495000-4A R7495000-10F R7495000-20F R7495000-1A R7495000-500A
RC74951EA 131 USD InStock
RC74951 RC749525 RC7495-5 RC7495-32 RCR7495000500A
Sodium hydroxide : sodium thiosulfate (50:2.5) % (w/v) in aqueous solution for Kjeldahl nitrogen analysis using copper catalyst
Sodium hydroxide : sodium thiosulfate


Boiling Pt: ~ 100 °C
Density: 1.4000 g/cm³
Storage Temperature: Ambient
 UN: 1824
ADR: 8 II
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Specification Test Results
Appearance Clear, colorless, odorless
Assay at 20 °C (traceable to NIST SRM 136) 2.5 ± 0.1 % (w/v)
Assay at 20 °C (traceable to NIST SRM 723) 50.0 ± 0.4 % (w/v)

 

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