Benzo[a]pyrene suppliers

Benzo[a]pyrene

CAS:: 50-32-8

MF:: C20H12

MW:: 252.31

Use：: benzo[a]pyrene (BP) is a reasonably potent contact carcinogen, and therefore has been subjected to extensive carcinogenic testing. A diet containing 25 ppm of benzo[a]pyrene (BP) fed to mice for 140 days produced leukemia and lung adenomas in addition to stomach tumors. Skin tumors developed in over 60% of the rats treated topically with approximately 10 mg of benzo[a]pyrene three times per week. The incidence of skin tumors dropped to about 20% when treatment was about 3 mg 3 per week. Above the 10 mg range, however, the incidence of skin tumors increased dramatically to nearly 100%. benzo[a]pyrene (BP) is also carcinogenic when administered orally. In one experiment, weekly doses of greater than 10 mg administered for 10 weeks induced stomach cancers, although no stomach cancers were produced at the dose of 10 mg or less. At 100 mg doses, nearly 79% of the animals had developed stomach tumors by the completion of the experiment. When 15 ppm of benzo[a]pyrene (BP) in feed was orally administered to mice, production of leukemia, lung adenomas, and stomach tumors were observed after 140 days.

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You can find Benzo[a]pyrene suppliers, manufacturers, and distributors from countries such as China, United States and the United Kingdom here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.

Henan Tianfu Chemical Co.,Ltd.

Benzo[a]pyrene
Remarks: Purity: 99% | Package: 25KG;5KG;1KG
TEL: 0371-+86-0371-55170693
CHINA Trader

career henan chemical co

BENZO[A]PYRENE
Remarks: Purity: 98% | Package: 1KG;1USD
TEL: 0371-86658258
CHINA Reagent

￥1.00/1KG

Accela ChemBio Inc.

Benzo[a]pyrene
Remarks: Purity: >=97% | Package: 0.1g;0.25g;1g
TEL: 858-6993322
UNITED STATES Reagent

Shaanxi Dideu Medichem Co. Ltd

BENZO[A]PYRENE
Remarks: Package: 100g;1kg;5kg;25kg
TEL: 029-87569262
CHINA Trader

Fuxin Pharmaceutical

Benzo[a]pyrene
Remarks: Purity: 99% | Package: 1kg; 25kg; or larger package as required
TEL: +86-021-021-50872116
CHINA Trader

TargetMol Chemicals Inc.

Benzo[a]pyrene
Remarks: Purity: >=98% | Package: 10mg;35USD|25mg;73USD|50mg;123USD | CustNote: REAGENT;FOR LABORATORY USE ONLY
TEL: +1-781-999-5354
UNITED STATES Trader

Hubei Ipure Biology Co., Ltd

3，4-Benzopyrene
Remarks: Purity: 0.99 | Package: 5KG;1KG
CHINA Trader

Hefei TNJ Chemical Industry Co.,Ltd.

Benzo[a]pyrene
TEL: 0551-65418671
CHINA Reagent

Dorne Chemical Technology co. LTD

Benzo[a]pyrene
Remarks: Purity: 0.99
TEL: 86-13583358881
CHINA Trader

Finetech Industry Limited

BENZO[A]PYRENE
Remarks: Purity: 98% | Package: 1g,10g,25g,100g,500g,1kg
TEL: +86-27-87465837
CHINA Trader