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Recommended Supplier	Purity	Lead Time	Packing	Price
Neostar United (Changzhou) Industrial Co., Ltd.	98%	7Day (s)	1kg	Request For Qutation
Hangzhou J&H Chemical Co., Ltd.	99%	14Day (s)	500g	Request For Qutation
Dayang Chem (Hangzhou) Co., Ltd	98%	7Day (s)	1kg	Request For Qutation
Career Henan Chemical Co	98%	2-3Day (s)	1kg	$1
Hangzhou Bingochem Co., Ltd.	98%	7Day (s)	1kg	Request For Qutation

sodium 3-[(1,5-dihydroxy-2-naphthyl)azo]-4-hydroxy-5-nitrobenzenesulphonate

CAS No. : 5979-27-1 Formula : C16H10N3NaO8S Molecular Weight. : 427.321 Check Encyclopedia

Synonyms : C.I. Mordant Black 51; Diamond Black SP; Chrome Black PBG; Mordant Black 51;

Supplier : All (4) China Suppliers (1) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price
Hangzhou J&H Chemical Co., Ltd.	98%	14Day (s)	1kg	Request For Qutation
Ibookbio	96%	7Day (s)	10g	Request For Qutation
Chemos GmbH	96%	7Day (s)	100g	Request For Qutation
Yamada Chemical Co., Ltd.	95%	7Day (s)	1kg	Request For Qutation

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Coal, anthracite

CAS No. : 8029-10-5 Formula : Molecular Weight. : Check Encyclopedia

Synonyms : crow coal; stone coal; hard coal; Anthracite; Kilkenny coal; Coal,anthracite; GKA; blind coal; EKA(anthracite); Anthracite coal; Anthrafilt; Philterkol 1; craw coal; black diamond; AKO 25-100; APG (anthracite); Black coal;

Supplier : All (2) China Suppliers (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Ibookbio	96%	7Day (s)	100g	Request For Qutation

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Eriochrome Black A

sodium 3-[(1,5-dihydroxy-2-naphthyl)azo]-4-hydroxy-5-nitrobenzenesulphonate

Coal, anthracite