1.05589

Sodium hydroxide solution

30%, Suprapur^®

• Synonym(s): Sodium hydroxide solution
• สูตรเชิงเส้น: NaOH
• CASE番号: 1310-73-2
• น้ำหนักโมเลกุล: 40.00
• UNSPSC Code: 12352305
• NACRES: NA.21
• MDL number: MFCD00003548
• Concentration: 30%
• Form: liquid

คุณสมบัติ

• ชื่อสินค้า: Sodium hydroxide solution 30%, Suprapur^®
• Quality Level: 100
• agency: suitable for SM 2310, suitable for SM 2320, suitable for SM 5210
• vapor pressure: 3 mmHg ( 37 °C)
• description: for inorganic trace analysis
• form: liquid
• concentration: 30%
• pH: 14 (20 °C in H₂O)
• density: 1.33 g/cm³ at 20 °C
• storage temp.: 2-30°C
• SMILES string: [OH-].[Na+]
• InChI: 1S/Na.H2O/h;1H2/q+1;/p-1
• InChI key: HEMHJVSKTPXQMS-UHFFFAOYSA-M

คำอธิบาย

Analysis Note

Assay (acidimetric): ≥ 30.0 %


Chloride (Cl): ≤ 1000 ppb


Phosphate (PO₄): ≤ 50 ppb


Silicate (as SiO₂): ≤ 2000 ppb


Sulfate (SO₄): ≤ 2000 ppb


Al (Aluminium): ≤ 20 ppb


As (Arsenic): ≤ 50 ppb


Ba (Barium): ≤ 200 ppb


Ca (Calcium): ≤ 100 ppb


Cd (Cadmium): ≤ 2 ppb


Ce (Cerium): ≤ 5 ppb


Co (Cobalt): ≤ 2 ppb


Cr (Chromium): ≤ 10 ppb


Cu (Copper): ≤ 5 ppb


Eu (Europium): ≤ 5 ppb


Fe (Iron): ≤ 25 ppb


Hg (Mercury): ≤ 10 ppb


K (Potassium): ≤ 1500 ppb


La (Lanthanum): ≤ 5 ppb


Li (Lithium): ≤ 200 ppb


Mg (Magnesium): ≤ 50 ppb


Mn (Manganese): ≤ 2 ppb


Ni (Nickel): ≤ 5 ppb


Pb (Lead): ≤ 10 ppb


Sc (Scandium): ≤ 5 ppb


Sm (Samarium): ≤ 5 ppb


Sr (Strontium): ≤ 100 ppb


Tl (Thallium): ≤ 5 ppb


Y (Yttrium): ≤ 5 ppb


Yb (Ytterbium): ≤ 5 ppb


Zn (Zinc): ≤ 10 ppb

Legal Information

SUPRAPUR is a registered trademark of Merck KGaA, Darmstadt, Germany

ข้อมูลความปลอดภัย

• pictograms: GHS05
• signalword: Danger
• pcodes: P234 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• Hazard Classifications: Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A
• wgk: WGK 1
• hcodes: H290,H314
• คลาสการจัดเก็บ: 8B - Non-combustible corrosive hazardous materials