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Lab Chemicals
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Benzalkonium Chloride 10% Solutionpharmaceutical secondary standard; traceable to USPPHR1371SIGPHR1371-5ML-EA -
Benzalkonium Chloride 50% Solutionpharmaceutical secondary standard; traceable to USPPHR1681SIGPHR1681-1ML-EA -
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Benzene solutioncertified reference material, TraceCERT(R), 200 mug/mL in methanolCRM48617SIGCRM48617-EA
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Benzethonium Chloridepharmaceutical secondary standard; traceable to USP, PhEurPHR1425SIGPHR1425-1G-EA -
Benzethonium chlorideUnited States Pharmacopeia (USP) Reference Standard1051500SIG1051500-500MG-EA
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![Benzo[a]fluorantheneBCR(R) certified Reference Material](https://scis.nroge.redpernix.com/media/catalog/product/cache/18c147254acb4a98c031bfc3f794e0d9/S/i/Sigma_Aldrich_BCR097100MG_Benzoafluoranthene_original_1434357.png)
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![Benzo[a]fluorenoneBCR(R) certified Reference Material](https://scis.nroge.redpernix.com/media/catalog/product/cache/18c147254acb4a98c031bfc3f794e0d9/S/i/Sigma_Aldrich_BCR34210MG_Benzoafluorenone_original_1420778.png)
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![BENZO[A]PYRENE](https://scis.nroge.redpernix.com/media/catalog/product/cache/18c147254acb4a98c031bfc3f794e0d9/S/i/Sigma_Aldrich_5196850MG_Benzoapyrene_original_1425754.png)
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![Benzo[a]pyrene solution100 ng/muL in cyclohexane, analytical standard](https://scis.nroge.redpernix.com/media/catalog/product/cache/18c147254acb4a98c031bfc3f794e0d9/S/i/Sigma_Aldrich_3130610ML_Benzoapyrene_solution_original_1425738.png)
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![Benzo[b]fluoranthenecertified reference material, TraceCERT(R)](https://scis.nroge.redpernix.com/media/catalog/product/cache/18c147254acb4a98c031bfc3f794e0d9/S/i/Sigma_Aldrich_3095850MG_Benzobfluoranthene_original_1351362.png)
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![Benzo[b]naphtho[1,2-d]furanBCR(R) certified Reference Material](https://scis.nroge.redpernix.com/media/catalog/product/cache/18c147254acb4a98c031bfc3f794e0d9/S/i/Sigma_Aldrich_BCR34010MG_Benzobnaphtho12dfuran_original_1494079.png)
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![Benzo[b]naphtho[1,2-d]thiopheneBCR(R) certified Reference Material](https://scis.nroge.redpernix.com/media/catalog/product/cache/18c147254acb4a98c031bfc3f794e0d9/S/i/Sigma_Aldrich_BCR137R10MG_Benzobnaphtho12dthiophene_original_1683933.png)
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![Benzo[b]naphtho[2,1-d]furanBCR(R) certified Reference Material](https://scis.nroge.redpernix.com/media/catalog/product/cache/18c147254acb4a98c031bfc3f794e0d9/S/i/Sigma_Aldrich_BCR34110MG_Benzobnaphtho21dfuran_original_1464066.png)
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![Benzo[b]naphtho[2,3-d]thiopheneBCR(R) certified Reference Material](https://scis.nroge.redpernix.com/media/catalog/product/cache/18c147254acb4a98c031bfc3f794e0d9/S/i/Sigma_Aldrich_BCR136R10MG_Benzobnaphtho23dthiophene_original_1345358.png)
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![Benzo[c]chryseneBCR(R) certified Reference Material](https://scis.nroge.redpernix.com/media/catalog/product/cache/18c147254acb4a98c031bfc3f794e0d9/S/i/Sigma_Aldrich_BCR140100MG_Benzocchrysene_original_1497391.png)
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![Benzo[c]phenanthreneBCR(R) certified Reference Material](https://scis.nroge.redpernix.com/media/catalog/product/cache/18c147254acb4a98c031bfc3f794e0d9/S/i/Sigma_Aldrich_BCR134100MG_Benzocphenanthrene_original_1508607.png)
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![Benzo[e]pyrene solution100 mug/mL in cyclohexane, analytical standard](https://scis.nroge.redpernix.com/media/catalog/product/cache/18c147254acb4a98c031bfc3f794e0d9/S/i/Sigma_Aldrich_369622ML_Benzoepyrene_solution_original_1561845.png)
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![Benzo[e]pyreneBCR(R) certified Reference Material](https://scis.nroge.redpernix.com/media/catalog/product/cache/18c147254acb4a98c031bfc3f794e0d9/S/i/Sigma_Aldrich_BCR050100MG_Benzoepyrene_original_1561861.png)
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![Benzo[ghi]fluorantheneBCR(R) certified Reference Material](https://scis.nroge.redpernix.com/media/catalog/product/cache/18c147254acb4a98c031bfc3f794e0d9/S/i/Sigma_Aldrich_BCR139100MG_Benzoghifluoranthene_original_1529431.png)
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![Benzo[ghi]peryleneBCR(R) certified Reference Material](https://scis.nroge.redpernix.com/media/catalog/product/cache/18c147254acb4a98c031bfc3f794e0d9/S/i/Sigma_Aldrich_BCR052100MG_Benzoghiperylene_original_1519419.png)
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![Benzo[ghi]perylenecertified reference material, TraceCERT(R)](https://scis.nroge.redpernix.com/media/catalog/product/cache/18c147254acb4a98c031bfc3f794e0d9/S/i/Sigma_Aldrich_5548810MG_Benzoghiperylene_original_1519415.png)
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![Benzo[k]fluorantheneBCR(R) certified Reference Material](https://scis.nroge.redpernix.com/media/catalog/product/cache/18c147254acb4a98c031bfc3f794e0d9/S/i/Sigma_Aldrich_BCR048R10MG_Benzokfluoranthene_original_1313786.png)
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![Benzo[k]fluoranthenecertified reference material, TraceCERT(R)](https://scis.nroge.redpernix.com/media/catalog/product/cache/18c147254acb4a98c031bfc3f794e0d9/S/i/Sigma_Aldrich_0332310MG_Benzokfluoranthene_original_1313762.png)
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Benzothiadiazine Related Compound AUnited States Pharmacopeia (USP) Reference Standard1057507SIG1057507-100MG-EA -
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Benzphetamine hydrochlorideUnited States Pharmacopeia (USP) Reference Standard1059003SIG1059003-200MG-EA
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![Benzo[a]pyrene solutioncertified reference material, TraceCERT(R), 1000 mug/mL in acetone](https://scis.nroge.redpernix.com/media/catalog/product/cache/18c147254acb4a98c031bfc3f794e0d9/S/i/Sigma_Aldrich_CRM40071_Benzoapyrene_solution_original_1425778.png)
![Benzo[a]pyrene solutioncertified reference material, TraceCERT(R), 200 mug/mL in methylene chloride](https://scis.nroge.redpernix.com/media/catalog/product/cache/18c147254acb4a98c031bfc3f794e0d9/S/i/Sigma_Aldrich_CRM48665_Benzoapyrene_solution_original_1425782.png)
