Chromium Trioxide 99% AR 100g
16161-100g

  Dangerous goods. : 5.1(oxidiser); 6.1(Toxic); ,8(Corrosive acid); / Packing group II ( medium risk) UN No. : 1463

Product Name : CHROMIUM TRIOXIDE 99% AR
Code No. : 16161

Mol. Formula : CrO3 Mol. Weight : 99.99
CAS No. : 1333-82-0

Also known as Chromium (VI) oxide

Dangerous goods. : 5.1(oxidiser); 6.1(Toxic); ,8(Corrosive acid); / Packing group II ( medium risk) UN No. : 1463
Specifications
1 Appearance Reddish brown flakes
2 Assay (iodometric) Min 99% Typical 99.1%
3 Insoluble matter in HJ2O Max 0.01% Typical 0.007%
4 Cl Max 0.005% Typical 0.0034%
5 SO4 Max 0.02% Typical 0.015%
6 Total nitrogen (N) Max 0.005% Typical < 0.005%
7 Pb Max 0.004% Typical 0.0002%
8 Fe Max 0.01% Typical 0.000097%
9 Cu Max 0.0005% Typical 0.0004%
10 Na Max 0.01% Typical 0.01%
11 K Max 0.005% Typical 0.0001%
12 Substance precipitated by NH3 Max 0.02% Typical < 0.02%

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