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A	B	C	D	E	F
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M	N	O	P	Q	R
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Chromium(iii)chloride anhydrous

Selenium(i) chloride

Praseodymium(iii) chloride heptahydrate

Lanthanum(iii) chloride heptahydrate,reacton

Tellurium(iv) chloride

Selenium tetrachloride

D-(+)-melezitose monohydrate

Tellurium(iv) bromide,ultra dry

Lead(ii) bromide,ultra dry