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Brand Name
ALPHA CHEMIKA
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CAS No.
21908-53-2
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Other Names
[mercury (II) oxide yellow]
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MF
HgO
We are offering mercuric oxide yellow ar hgo m.w. 216.59 minimum assay (by complexometry) 99.3-100.5%max. Limits of impurities :substances insolublein hydrochloric acid 0.03%chloride(cl) 0.025%sulphate(so4) 0.005%total nitrogen(n) 0.005%cadmium(cd) 0.0001%copper(cu) 0.0005%iron(fe) 0.0025%lead(pb) 0.0005%zinc(zn) 0.0005%substance not reducible withformic acid (residue on ignition) 0.025%cas no: 21908-53-2un no. 6.11641 tariff : 2825 90 30r : 262728-33 s : 13-28.1-45 f : 20