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HEPES, sal sódica, para biología molecular, Ácido N-(2-Hidroxietil)-piperazina-N’-(2-etanosulfónico), sal de sodio

CAS: 75277-39-3

Packaging	Reference	Stock	My Price
x 25 g :: Plastic bottle	HE00110025	In stock	Buy

- Synonyms: N-(2-Hydroxyethyl)-piperazine-N'-(2-ethanesulfonic acid) sodium salt
- C8H17N2NaO4S
- M = 260,28 g/mol
- CAS [75277-39-3]
- EINECS-No.: 278-169-7
- Tariff number: 2933 59 95 90
- Applications: laboratory reagent, analytical chemistry, in buffer solutions, for biology.

SPECIFICATIONS

dried sample) : min. 99 %
identity (IR-spectrum): passes test

(2 %) in a 1 cm cell at 250 nm: max. 0,06 AU
chlorides (Cl): max. 0,005 %
sulfates (SO4): max. 0,005 %
heavy metals (as Pb): max. 5 ppm
loss on drying (105 ºC): max. 0,5 %