Yeast nitrogen bases YNB/YNB variants

Wide chemical compatibility Naturally hydrophilic Wide range of pore sizes Recommended for: aqueous, solvent and mobile phase filtration HPLC sample penetration and solvent filtration clarification and sterilization Autoclavable pH range: 3-12

Wide chemical compatibility Naturally hydrophilic Wide range of pore sizes Recommended for: aqueous, solvent and mobile phase filtration HPLC sample penetration and solvent filtration clarification and sterilization Autoclavable pH range: 3-12

C₅H₁₅NSi CAS#: 2083-91-2 F.W.: 117.26

Enviralab Benchtop Environmental Air Control Sterility Modules Provide vertical laminar flow of Class 100 air Solid state speed control provides average flow rate of 90 fpm 10 fpm measured 152 mm from diffuser screen Blower has direct-drive,

B-401 plastic signs from Brady® are ideal for use in light duty industrial, utility, commercial and institutional environments. High impact polystyrene with protected graphics.

Wickerham formula, classification of yeasts based on amino acid and carbohydrate requirements.

Prepared Tubed and Ampuled Media available Use with Glycerol to prepare a variety of coagulated egg media for isolation and differentiation of mycobacteria.

BD Supplies more than 400 different BD Difco⢠and BD BBLâ"¢ brand media formulations and ingredients in dehydrated form for the convenience of the laboratorian and bioprocessing specialist."

Single donor specimens collected from donors prior to and continuing through disease progression.

Ultra Low Nitrogen Standard Kit

Analyte: Isoprocarb, CAS Number: 2631-40-5 Analyte: Malaoxon, CAS Number: 1634-78-2 Analyte: Propaquizafop, CAS Number: 111479-05-1 Analyte: Iprobenfos, CAS Number: 26087-47-8 Analyte: Phosfolan, CAS Number: 947-02-4 Analyte: Benzoaminopurine,

Analyte: N-Nitrosodimethylamine, CAS Number: 62-75-9. EPA, Method: Individual Analyte.