Sodium hydroxide ≥98%, pellets (anhydrous, reagent grade, Sigma, Cas 1310-73-2)

Code: S5881
Cas 1310-73-2
Quy cách: 500G, 1KG, 5KG, 6x1KG
MW NaOH = 40.00
grade reagent grade
Agency: suitable for EPA 1621, suitable for SM 4500 – NH3
vapor density >1 (vs air)
vapor pressure <18 mmHg ( 20 °C), 3 mmHg ( 37 °C)
Assay ≥98%
form: pellets (anhydrous)
technique(s): cell culture | mammalian: suitable
impurities ≤1.0% sodium carbonate
mp 318 °C (lit.)
Hãng Sigma Aldrich