Hydrogen Peroxide, 30%, AR, บรรจุ 2.5 Lt, CHEM SUPPLY

Description

ยี่ห้อ Chem-Supply™

ขนาด 2.5 ลิตร

เกรด AR

หมายเหตุ ไฮโดรเจนเพอร์ออกไซด์

CAS Number 7722-84-1

สูตรเคมี H2O2

น้ำหนักโมเลกุล 34.02

ความบริสุทธิ์ Min 30.0% w/w

General Information:

Slowly decomposes, evolving oxygen; the rate of decomposition increases on contact with metals. When carried as aqueous solution, hazard increases with greater concentrations.

Quality Specification

Description : Clear, water-like liquid.

Assay 30.0% min.

Specific Properties and Impurities [Typical levels]:

Particles >0.5µm ≤ 80 P/ml

Colour (APHA) ≤ 10

Non-volatile matter ≤ 0.005%

Residue on ignition ≤ 0.002%

Free acid (as H2SO4) ≤ 0.004%

Chloride (Cl) ≤ 0.00005%

Nitrate (NO3) ≤ 0.0002%

Phosphate (PO4) ≤ 0.0001%

Sulfate (SO4) ≤ 0.0001%

Total N ≤ 0.0002%

Ammonium (NH4) ≤ 0.0005%

Aluminium (Al) ≤ 0.000003%

Arsenic, Antimony (as As) ≤ 0.000001%

Barium (Ba) ≤ 0.000001%

Beryllium (Be) ≤ 0.000001%

Bismuth (Bi) ≤ 0.000002%

Boron (B) ≤ 0.000002%

Cadmium (Cd) ≤ 0.000001%

Calcium (Ca) ≤ 0.000005%

Chromium (Cr) ≤ 0.000001%

Cobalt (Co) ≤ 0.000001%

Copper (Cu) ≤ 0.000001%

Gallium (Ga) ≤ 0.000001%

Germanium (Ge) ≤ 0.000005%

Gold (Au) ≤ 0.000002%