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Bis-Tris, Biological Buffer

BI155 | 6976-37-0 | C8H19NO5 | Spectrum Chemical

Catalog Size Package Availability Manufacturer List Price Unit
BI155-25GM 25 GM Spectrum Chemical $55.55 EA
BI155-100GM 100 GM Spectrum Chemical $122.85 EA
BI155-1KG 1 KG Spectrum Chemical $788.30 EA
BI155-25KGBL 25 KG Spectrum Chemical $8752.00 EA

Description Back to Top

Bis-Tris, Biological Buffer also known as bis-tris propane or 1,3 bis(tris(hydroxymethyl)methylamino)propane, is a white to off-white crystalline powder that is used in buffer solutions. It soluble in water and has a wide buffering range from 6 to 9.5. It has primary uses in biochemistry and molecular biology which are especially sensitive to pH changes and the pH of the reaction medium must be carefully controlled.

Specifications Back to Top

Test Specification
Min Max
ASSAY 99.0 %
INFRARED Matches Reference
pH (1.0M SOLUTION) 9.5 - 11.0
ABSORBANCE (1M; H2O) @ 280 nm 0.40
CHLORIDE 0.005 %
RETEST DATE

Shipping & Storage Back to Top

Shipping Information

Tariff No. 2915905050

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BI155 has a rating of 5 stars based on 7 reviews.