Environmental Testing Standards
Apexbio Technology LLC Bisphenol B 77-40-7 10g
Bisphenol B (CAS 77-40-7) is a synthetic bisphenol compound structurally analogous to bisphenol A It functions as an endocrine-disrupting chemical by binding to and activating estrogen receptors thereby mimicking the action of endogenous estrogens and potentially altering hormonal signaling pathways Owing to these properties Bisphenol B is widely utilized in toxicological and biomedical research to investigate endocrine disruption reproductive toxicity and possible health risks associated with environmental exposure to bisphenol analogues Its study supports risk assessment and informs regulatory evaluations of bisphenol-related substances
Medchemexpress LLC Cys modifier 1 10mM 1mL | 2374314-08-4 | 381.34 | 1 ML
Cys modifier 1 (compound 7) is described as a cysteine-selective protein modifier used for protein bioconjugation. It is a fluorescent carbonylacrylic derivative that bears nitrobenzofurazan, with an excitation wavelength (λex) of 465 nm and an emission wavelength (λem) of 539 nm.
- Target: Fluorescent dye
- Pathway: Others
- Storage: Powder stable for 3 years at -20°C and 2 years at 4°C; In solvent stable for 6 months at -80°C and 1 month at -20°C
Crescent Chemical Co Inc AGAR AGAR SERVA HIGH GEL
Agar Agar SERVA high gel-strength powder research grade Choice quality for in vitro culture of plants or bacteriology, no turbidity with phosphates. Size - 250G Storage Conditions - +15 °C TO +30 °C Catalog Number - 11396.02 CAS 9002-18-0
Cambridge Isotope Laboratories METHACRYLONITRILE (NITRILE-13C, 99%), 0.25 G
METHACRYLONITRILE (NITRILE-13C, 99%), 0.25 G
Cambridge Isotope Laboratories BROMOETHANE-D5 (D, 98%), 10 G, 3675-63-6
BROMOETHANE-D5 (D, 98%), 10 G, 3675-63-6
Cambridge Isotope Laboratories UNLABELED STANDARD FOR AMINO ACID STANDARDS, 1 VIAL
UNLABELED STANDARD FOR AMINO ACID STANDARDS, 1 VIAL
Sigma Aldrich Fine Chemicals Biosciences m-Xylene | 108-38-3 | MFCD00008536 | 100ml
m-Xylene | Purity: 99% | Mol Wt: 106.17 | 108-38-3 | MFCD00008536 | 100ml
Crescent Chemical Co Inc CHLORPYRIFOS D10 SOLN 1 ML
Chlorpyrifos D10 100 µg/mL in Acetone Insecticide (Isotop solution) CAS 285138-81-0 Molecular Weight - 360.6479 Storage - RT Catalog Num - DRE-XA11600100AC pesticide
LaMarKa Chemical Company TOC Standard 2000 ppm (KHP), 250ml
TOC Standard 2000 ppm (KHP), 250ml Plastic Bottle
Cambridge Isotope Laboratories EPA Method 533 Isotope Performance Standard PDS 1 2 mL
EPA Method 533 Isotope Performance Standard PDS 1 2 mL