Sigma label tape green

Sigma label tape red

Sigma label tape white

Sigma Pasteur pipettes cotton plugged, L 5 3/4 in.

Sigma Pasteur pipettes cotton plugged, L 9 in.

Sigma Pasteur pipettes non-plugged, L 9 in.

Sigma Pseudo™ Corpse Scent drowned victim scent

Sigma Pseudo™ Narcotic Scent Marijuana formulation

Sigma-Aldrich Color Chart analytical standard

Sigma-Aldrich® Dual Run and Blot System

Sigma-Aldrich® electroporation cuvettes gap width 0.1 cm

Sigma-Aldrich® electroporation cuvettes gap width 0.2 cm

Sigma-Aldrich® electroporation cuvettes gap width 0.4 cm

Sigma-Aldrich® micro pH combination electrode, glass body BNC Connector, electrode L 55 mm

Sigma-Aldrich® TLC Plates PEI-cellulose, matrix

Sigma-Aldrich® TLC Plates silica gel 60 matrix

Sigma-Aldrich® TLC Plates silica gel 60 matrix, L × W 20 cm × 20 cm, fluorescent indicator

Sigma-Aldrich® vacuum filtration assembly for 25 mm filters with glass support, #5 stopper, 125 mL flask (included)

Sigma-Aldrich® vacuum filtration assembly for 47 mm filters with glass support, NS 40/35 joints, 1 L flask (included)

Sigmacell Cellulose Type 101, Highly purified, fibers

Sigmacell Cellulose Type 20, 20 μm

Sigmacell Cellulose Type 50, 50 μm

Sigmacote® siliconizing reagent for glass and other surfaces

SIGMAFAST™ 3,3′-Diaminobenzidine tablets tablet, To prepare 15 mL

SIGMAFAST™ 3,3′-Diaminobenzidine tablets tablet, To prepare 5 mL

SIGMAFAST™ BCIP®/NBT tablet

SIGMAFAST™ DAB with Metal Enhancer tablet

SIGMAFAST™ Fast Red TR/Naphthol AS-MX Tablets tablet, To prepare 1 mL

SIGMAFAST™ OPD tablet

SIGMAFAST™ p-Nitrophenyl phosphate Tablets tablet, To prepare 20 mL

SIGMAFAST™ p-Nitrophenyl phosphate Tablets tablet, To prepare 5 mL

SIGMAFAST™ Protease Inhibitor Cocktail Tablets, EDTA-Free for use in purification of Histidine-tagged proteins

SIGMAFAST™ Protease Inhibitor Tablets For General Use

SigmaPrep™ spin column storage temp.:20-25°C, pkg of 1 kit

SigmaScreen™ Streptavidin High Capacity Coated Plates 96 well clear

Sigmatrix Urine Diluent

Silane A 174 adhesion promoter

Silane-Prep Slides glass slides coated with silane (aminoalkylsilane).

Silanization solution I ~5% (dimethyldichlorosilane in heptane), Selectophore™

Sildenafil Citrate Pharmaceutical Secondary Standard; Certified Reference Material

Sildenafil citrate United States Pharmacopeia (USP) Reference Standard

Sildenafil citrate ≥98% (HPLC)

Sildenafil Related Compound A pharmaceutical secondary standard, certified reference material

Sildenafil Related Compound A United States Pharmacopeia (USP) Reference Standard

Sildenafil solution 1.0 mg/mL in methanol, ampule of 1 mL, certified reference material, Cerilliant®