???? ???

?? ??? ???? ??? ?? ??, ??, ?? ??? ???.

?? ??	CAS	MF
?? ????	12068-90-5	HgTe
???? ?	7783-96-2	AgI
Mercury(II) selenide	20601-83-6	HgSe
A Ten.JPC palladium carbon fine chemical catalyzer		Pd
Platinum on activated carbon, 10% Pt, ca 50% moisture		Pt
Palladium on activated carbon 10% Pd		Pd
Palladium on activated carbon 5% Pd		Pd
?(II) ???	1301-96-8	AgO
?? ????	21548-73-2	Ag2S
??? ?? ???	12002-99-2	Ag2Te
????	7785-23-1	AgBr
? ????	7783-99-5	AgNO2