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HEPES, Biological Buffer

HE155 | 7365-45-9 | C8H18O4N2S | Spectrum Chemical

Catalog Size Package Availability Manufacturer List Price Unit
HE155-25GM 25 GM Spectrum Chemical $55.25 EA
HE155-100GM 100 GM Spectrum Chemical $154.05 EA
HE155-250GM 250 GM Spectrum Chemical $240.40 EA
HE155-500GM 500 GM Spectrum Chemical $418.95 EA
HE155-1KG 1 KG Spectrum Chemical $719.25 EA
HE155-5KGBL 5 KG Spectrum Chemical $1996.00 EA
HE155-12KGBL 12 KG Spectrum Chemical $4391.00 EA

Description Back to Top

HEPES, Biological Buffer is as it's name suggests, a buffering agent. It's a zwitterionic organic chemical that is one of the '20 Good's buffers.' Because it's better at maintaining physiological pH despite changes in carbon dioxide, it is widely used in cell culture. It has a decrease of water dissociation with falling temperature, this is especially relevant when working at low temperatures as it maintains enzyme function and structure. That said, it is important when working with HEPES for that particular purpose to keep the HEPES-containing solution in darkness as much as possible.

Specifications Back to Top

Test Specification
Min Max
ASSAY 99 %
LEAD (Pb) 0.001 %
LOSS ON DRYING 0.5 %
SULFATED ASH 0.1 %
RETEST DATE

Shipping & Storage Back to Top

Shipping Information

Tariff No. 2933590500

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HE155 has a rating of 5 stars based on 7 reviews.