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HEPES, Sodium Salt [N-(2-Hydroxyethyl) piperazine-N'-(2-ethanesulfonic acid)], 100 Grams

Price$ 72.50
  • SKU: H75050-100.0
  • Pack Size: 100 G
Quantity
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Frequently Bought Together

Total price: $ 367.75

This item: HEPES, Sodium Salt, 100 G $ 72.50

HEPES, Sodium Salt, 500 G $ 216.50

DEPC, 25 ML $ 78.75

N-(2-Hydroxyethyl)piperazine-N'-(2-ethanesulfonic acid)

75277-39-3

260.3

C8H17N2O4SNa

Water

Room Temperature


pKa (20°C): 7.45-7.65
pH Range: 6.8-8.2

0.32 lbs

3.50 x 3.75 x 3.50


Product usually ships within 24 hours.
Research or further manufacturing use only, not for food or drug use.
  • Appearance: White crystalline powder
  • Assay (Titration, dried basis): ≥ 98.0 %
  • Chloride (Cl): ≤ 0.1 %
  • Heavy Metals (as Pb): ≤ 1 ppm
  • Loss on Drying @ 105 oC, 3hrs: ≤ 2.0 %
  • pH (1% aqueous @ 25 oC): 9.4 - 11.0
  • pKa @ 20°C: 7.45 - 7.65
  • Solubility (1M Solution in H2O): Clear, complete and colorless
  • UV Absorbance @ 250nm 1M: ≤ 1.0