71687-500G Display Image

Sodium hydroxide, BioUltra, for luminescence, >=98.0% (T), pellets

Code: 71687-500G D2-231

Application

Sodium Hydroxide is generally used in the solid or 50% solution form. It is suitable for use at various stages of soaps, paper, rayon, and petroleum product manuf...


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Your Price
£96.10 500G

Application

Sodium Hydroxide is generally used in the solid or 50% solution form. It is suitable for use at various stages of soaps, paper, rayon, and petroleum product manufacturing. It is also used in carbohydrate research using FTIR analysis. Sodium Hydroxide is used as a pre-treatment reagent to study enzymatic hydrolysis.

General description

Sodium Hydroxide, also known as caustic soda or lye, is a white crystalline odorless solid which is corrosive and absorbs moisture from the air. When dissolved in water, Sodium Hydroxide generates heat to ignite combustible materials. In the form of pellets, Sodium Hydroxide, when dissolved, forms a colorless liquid, denser than water.

λ1 M in H2O
anion tracesphosphate (PO43-): ≤5 mg/kg, sulfate (SO42-): ≤50 mg/kg, chloride (Cl-): ≤70 mg/kg
assay≥98.0% (T)
cation tracesBi: ≤5 mg/kg, Mo: ≤5 mg/kg, Al: ≤5 mg/kg, Ag: ≤5 mg/kg, As: ≤0.1 mg/kg, Li: ≤5 mg/kg, Hg: ≤0.1 mg/kg, Cr: ≤5 mg/kg, Mn: ≤5 mg/kg, Sr: ≤5 mg/kg, Mg: ≤5 mg/kg, Ca: ≤10 mg/kg, Pb: ≤5 mg/kg, K: ≤500 mg/kg, Cu: ≤5 mg/kg, Ba: ≤5 mg/kg, Fe: ≤5 mg/kg, Zn: ≤5 mg/kg, Ni: ≤5 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg
density2.13 g/cm3
formpellets
gradefor luminescence
impurities≤1.0% sodium carbonate (Na2CO3), insoluble matter, passes filter test, ≤0.0003% total nitrogen (N), ≤0.0005% silicon dioxide (SiO2)
InChI keyHEMHJVSKTPXQMS-UHFFFAOYSA-M
InChI1S/Na.H2O/h;1H2/q+1;/p-1
mp318 °C (lit.)
product lineBioUltra
Quality Level100
SMILES string[OH-].[Na+]
solubilityH2O: 1 M at 20 °C, clear, colorless
suitabilityin accordance for luminescence
technique(s)cell culture | mammalian: suitable
UV absorptionλ: 260 nm Amax: 0.015, λ: 280 nm Amax: 0.01
vapor density>1 (vs air)
vapor pressure﹤18 mmHg ( 20 °C), 3 mmHg ( 37 °C)
Code
Description
Unit Size
List Price
Qty
71687-100G
Unit:100G
List Price: £27.90
Source:List Price
ADD
Cas Number1310-73-2
Hazard Class8
Un Number1823
Pack GroupII
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