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D102202-25G1 4-DIFLUOROBENZENE 99+% (C005B-047527)
Price: $178.47List Price: $198.311,4-Difluorobenzene -
102369-5G1 4-DINITROBENZENE 98%
Price: $242.89List Price: $269.88Dinitrobenzene is commonly used in industrial explosives containing ammonium nitrate . 1,4-Dinitrobenzene forms negative molecular ion M-· by electron capture or charge exchange . -
S830143-1EA1 4-DIPHENYL-2 3 5 6-TETRACHLO - 50 MG ROBENZENE
Price: $100.62List Price: $111.79Other Notes Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of rare and unique chemicals. Sigma-Aldrich does not collect analytical data for this product. -
R245836-1EA1 4-DIPHENYL-BUT-2-ENE-1 4-DIO - 25 MG NE DIOXIME
Price: $283.96List Price: $315.51Other Notes Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of rare and unique chemicals. Sigma-Aldrich does not collect analytical data for this product. -
L165263-1EA1 4-DITERT-BUTYL-2 5-DINITROBENZENE - 25MG
Price: $100.62List Price: $111.79Other Notes Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of rare and unique chemicals. Sigma-Aldrich does not collect analytical data for this product. -
S234923-1EA1 4-DITETRADECYL-PIPERAZINE - 25 MG
Price: $100.62List Price: $111.79Other Notes Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of rare and unique chemicals. Sigma-Aldrich does not collect analytical data for this product. -
T258377-1EA1 5-ANHYDRO-2 3-BIS-O-[TERT-BUTYL(DIMETHYL)SILYL]-4-DEOXY-D-THREO-PENT-4-ENITOL-1MG
Price: $182.82List Price: $203.13Other Notes Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of rare and unique chemicals. Sigma-Aldrich does not collect analytical data for this product. -
L157104-1EA1 5-BIS(2 6-DIMETHOXYPHENYL)-1 4-PENTADI EN-3-ONE - 10MG
Price: $100.62List Price: $111.79Other Notes Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of rare and unique chemicals. Sigma-Aldrich does not collect analytical data for this product. -
L157082-1EA1 5-BIS(3-METHYLPHENYL)-1 4-PENTADIEN-3- ONE - 10MG
Price: $100.62List Price: $111.79Other Notes Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of rare and unique chemicals. Sigma-Aldrich does not collect analytical data for this product. -
S992712-1EA1 5-BIS-(4-BROMO-PHENYL)-PENTA - 25 MG -1 4-DIEN-3-ONE
Price: $182.82List Price: $203.13Other Notes Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of rare and unique chemicals. Sigma-Aldrich does not collect analytical data for this product. -
S933422-1EA1 5-DIPHENYL-1 2 4 5-TETRABROM - 50 MG O-3-PENTANONE
Price: $182.82List Price: $203.13Other Notes Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of rare and unique chemicals. Sigma-Aldrich does not collect analytical data for this product. -
T173924-1EA1 6 7-TRIMETHYL-7-AZABICYCLO[4.2.0]OCTA-2 4-DIEN-8-ONE-1MG
Price: $100.62List Price: $111.79Other Notes Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of rare and unique chemicals. Sigma-Aldrich does not collect analytical data for this product.
Spectrometers & Accessories & Components
Browse our curated selection of Spectrometers & Accessories & Components from leading global manufacturers. Find research-grade reagents, certified standards, and specialty supplies backed by Cenmed's expert sourcing and technical support.
About Spectrometers & Accessories & Components
Cenmed Enterprises provides a comprehensive selection of Spectrometers & Accessories & Components products sourced from leading global manufacturers. Our catalog spans research-grade reagents, certified standards, and specialty compounds used across clinical, academic, and industrial laboratories worldwide.
With decades of expertise in laboratory supply distribution, we offer competitive pricing, reliable stock availability, and dedicated technical support. Whether you need small quantities for research or bulk orders for manufacturing, our team is ready to assist with sourcing, compliance documentation, and logistics.



