Product description :

Tris-Buffer AR is a fine chemical. It is supplied by FINAR. Buffer range is pH 7-9. It is mostly used in biochemistry laboratory. Tris-Buffer is used as a primary standard to standardize acid solutions for chemical analysis. At Finar, we have developed Tris-Buffer AR to ease your day-to-day challenges. It is manufactured and packed under a closed, controlled and an inert environment to prevent contamination, which offers you better stability, minimal interference during analysis and high level of accuracy in your analytical results.

Product features :

• Appearance : White to almost white powder.
• Solubility : Soluble in water
• Melting point : 169 - 171C
• Absorbance (40% in water, 10mm cell)@ 290nm : < 0>
• Loss on drying,105C : 0.10% max.
• Insoluble matter : 0.003% max.
• Sulphated ash : 0.01% max.
• Chloride(Cl) : 0.001% max.
• Sulphate(SO4) : 0.005% max.
• Iron(Fe) : 0.005% max.
• Heavy metal(as Pb) : 0.0005% max

Product specifications :

• Product name : Tris-Buffer AR
• Brand : FINAR
• Catlog number : 21890SG500
• CAS number : 77-86-1
• Molecular formula : NH2C(CH2OH)3
• Molecular weight : 121.14
• Assay : Min. 99.00%
• Quantity : 500 Gm