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·	Triphenylphosphine
·	Tetrachlorophthalic Anhydride
·	p-Cresol
·	Sodium sulfite
·	Sulfuric acid

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Order	Product name	CAS	Molecular formula	Details
001	Triphenylphosphine	603-35-0	C₁₈H₁₅P	Details
002	Tetrachlorophthalic anhydride	117-08-8	C₈Cl₄O₃	Details
003	p-Cresol	106-44-5	C₇H₈O	Details
004	Sodium sulfite	7757-83-7	Na₂SO₃	Details
005	Industrial sulfuric acid	7664-93-9	H₂SO₄	Details
006	p-Toluene sulfonic acid	104-15-4	C₇H₈O₃S	Details
007	Sodium hypochlorite	7681-52-9	NaClO	Details
008	By-product hydrochloric acid	7647-01-0	HCl	Details
009	Battery sulfate	7664-93-9	H₂SO₄	Details
010	Fuming sulfuric acid	7664-93-9	H₂SO₄·xSO₃	Details
011	Liquid sulfur dioxide	7446-09-5	SO₂	Details