Selective culture medium used as a presumptive test for coliform bacteria and for the selective enrichment of coliform organisms in the analysis of water. Synonym(s): Lauryl Sulfate Tryptose Broth (LST) Typical Composition (g/L): Tryptose 20.0; lactose 5.0; sodium chloride 5.0; sodium lauryl…

Formula: Mixture Formula Weight: N/A CAS Number: Synonym(s): BLEB Description: Typical Composition (g/L): Tryptic Soy Broth 30g; yeast extract 6.0; di-sodium hydrogen phosphate 9.6; potassium di-hydrogen phosphate 1.35; sodium pyruvate 1.1. Also to be added: Listeria…

Synonym(s): Citric acid trilithium salt hydrate Formula: LiO₂CCH₂C(OH)(CO₂Li)CH₂CO₂Li · xH₂O Formula Weight: 209.92 (anhydrous basis) CAS No.: 313222-91-2 Purity: 99% Packaging: 100, 500 g in poly bottle

Synonym(s): tert -Butyl peroxybenzoate; tert -Butyl perbenzoate Formula: C₆H₅COOOC(CH₃)₃ Formula Weight: 194.23 CAS No.: 614-45-9 UN Number: UN3103 Purity: 98% Density: 1.021g/mLat 25°C(lit.) Application: Polymerization and…

Synonym(s): Silica preparation Formula: SiO₂ Formula Weight: 60.08 CAS No.: 7631-86-9 Density: 1.36g/mLat 25°C Legal Information: LUDOX is a registered trademark of W.R. Grace & Co.-Conn. Packaging: 1 L in poly bottle

CAS Number: 16949-15-8 Formula: H4BLi Formula Weight: 21.78 Linear Formula: LiBH4 MDL No.: MFCD00011088 Purity: >=90% Melting Point: 275 C (dec.) Density: 0.666 g/mL at 25 C(lit.) EC Number: 241-021-7 UNSPSC Code: 12352000 General description: Sigma Life Science is…

Formula: Mixture Formula Weight: N/A Description: Typical Composition (g/L): Peptone from meat 10.0; meat extract 5.0; sodium chloride 5.0; soya lecithin 0.7; peptone from casein 5.0; peptone from meat 10.0; yeast extract 2.0; sodium hydrogen sulfite 0.1. Also to be added: Polysorbate…

Synonyms: N-Dodecanoyl-N-methylglycine sodium salt; Sarkosyl NL CAS Number: 137-16-6 Formula: C15H28NNaO3 Formula Weight: 293.38 Linear Formula: CH3(CH2)10CON(CH3)CH2COONa MDL No.: MFCD00042728 Purity: >=97.0% (HPLC) Beilstein Registry Number: 5322974 EC Number: 205-281-5 …

Synonym(s): Silica preparation Formula: SiO₂ Formula Weight: 60.08 CAS No.: 7631-86-9 Density: 1.4g/mLat 25°C Application: sodium stabilizing counterion Legal Information: LUDOX is a registered trademark of W.R. Grace & Co.-Conn. Packaging: 1, 4 L in poly bottle

CAS No.: 7439-92-1

Formula: Mixture Formula Weight: N/A CAS Number: Synonym(s): PALCAM Agar Base Description: Typical Composition (g/L): Peptone 23.0; starch 1.0; sodium chloride 5.0; agar-agar 13.0 (Columbia Agar); D(-)mannitol 10.0; ammonium iron(III) citrate 0.5; aesculin 0.8; glucose 0.5;…

Used in molecular microbiology procedures for maintaining and propagating E. coli. Typical Composition (g/L): Tryptone 10.0; yeast extract 5.0; sodium chloride 10.0 Preparation: 25.0g/L

Synonym: 1,1-Dimethylethyl hydroperoxide, 2-Hydroperoxy-2-methylpropane, tert-Butyl hydroperoxide solution, TBHP CAS Number: 75-91-2 Linear Formula: (CH₃)₃COOH Molecular Weight: 90.12 Beilstein Registry Number: 1098280 MDL number: …

Formula: Mixture Formula Weight: N/A Description: Typical Composition (g/L): Peptone from casein 5.0; D(+)glucose 1.0; meat extract 3.0; soya lecithin 1.0; agar-agar 15.0; peptone from casein 5.0; peptone from meat 10.0; yeast extract 2.0; sodium chloride 5.0; sodium hydrogen sulfite…

CAS No.: 10025-84-0 pH: 5 (100 g/l, H2O, 25°C) Solubility: (20°C) soluble Melting Point: 91°C Elimination of water of crystallisation Molar Mass: 371.37 g/mol Bulk Density: 900 kg/m3 Ignition Point: 5 (100 g/l, H2O, 25°C)

Formula: Mixture Formula Weight: N/A Synonym(s): Luria-Bertani Agar Description: Typical Composition (g/L): Tryptone 10.0; yeast extract 5.0; sodium chloride 10.0; agar-agar 12.0. Application: Used in molecular microbiology procedures for maintaining and propagating E.coli .…

CAS No.: 7439-92-1

Synonym(s): ( S )-2,6-Diaminocaproic acid Formula: H₂N(CH₂)₄CH(NH₂)CO₂H Formula Weight: 146.19 CAS No.: 56-87-1 Purity: ≥98.0% (NT) Packaging: 25, 100, 500 g in poly bottle

Formula: Mixture Formula Weight: N/A CAS Number: Synonym(s): LEB Description: Typical Composition (g/L): Peptone from casein 17.0; peptone from soymeal 3.0; D(+)glucose 2.5; sodium chloride 5.0; di-potassium hydrogen phosphate 2.5; yeast extract 6.0; acriflavine 0.015;…

Synonym(s): Silica preparation Formula: SiO₂ Formula Weight: 60.08 CAS No.: 7631-86-9 Density: 1.295g/mLat 25°C Application: Ammonium stabilizing counterion Legal Information: LUDOX is a registered trademark of W.R. Grace & Co.-Conn. Packaging: 1, 4 L in…

Synonym(s): Lactic acid lithium salt Formula: CH₃CH(OH)COOLi Formula Weight: 96.01 CAS No.: 867-55-0 Purity: 95% Packaging: 50 g in poly bottle

Formula: Mixture Synonym(s): L-PALCAM Broth Base Description: Typical Composition (g/L): Peptone 23.0; yeast extract 5.0; lithium chloride 10.0; esculin 0.8; ammonium iron(III) citrate 0.5; D(-)mannitol 5.0; phenol red 0.08; soybean lecithin 1.0; Tween® 80 2.0. Application: For the…

Synonym(s): 20(29)-Lupen-3β-ol; 3β-Hydroxy-20(29)-lupene; Fagarasterol Formula: C₃₀H₅₀O Formula Weight: 426.72 CAS No.: 545-47-1 Purity: ≥94% Other Notes: Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics…

Synonym(s): tert -Butyl peroxide; Di- tert -butyl peroxide Formula: (CH₃)₃COOC(CH₃)₃ Formula Weight: 146.23 CAS No.: 110-05-4 UN Number: UN3107 Purity: 98% Density: 0.796g/mLat 25°C(lit.) Legal Information: Luperox is a…

Formula: (CH₃)₂CHCH₂CH(NH₂)COOCH₃ · HCl Formula Weight: 181.66 CAS No.: 7517-19-3 Purity: 98% Packaging: 10, 25 g in poly bottle

CAS No.: 8023-70-9 UN Number: UN1325 Packaging: 100, 500 g in poly bottle

Synonym(s): Silica preparation Formula: SiO₂ Formula Weight: 60.08 CAS No.: 7631-86-9 Density: 1.21g/mLat 25°C General description: contains sodium stabilizing counterion Legal Information: LUDOX is a registered trademark of W.R. Grace & Co.-Conn. …

Formula: LiNO₃ Formula Weight: 68.95 CAS No.: 7790-69-4 UN Number: UN2722 Purity: 99.99% trace metals basis Packaging: 25, 125 g in poly bottle

Synonym(s): Silica preparation Formula: SiO₂ Formula Weight: 60.08 CAS No.: 7631-86-9 Density: 1.3g/mLat 25°C Application: sodium stabilizing counterion Legal Information: LUDOX is a registered trademark of W.R. Grace & Co.-Conn. Packaging: 1, 4 L in poly bottle

Synonym(s): LiTf; Lithium triflate; Trifluoromethanesulfonic acid lithium salt Formula: CF₃SO₃Li Formula Weight: 156.01 CAS No.: 33454-82-9 Purity: 96% Packaging: 25, 100 g in poly bottle

Synonym(s): Dodecyl gallate Formula: C₁₉H₃₀O₅ Formula Weight: 338.44 CAS No.: 1166-52-5 Purity: ≥99.0% (HPLC) Packaging: 50, 250 g in poly bottle

Synonym(s): Silica preparation Formula: SiO₂ Formula Weight: 60.08 CAS No.: 7631-86-9 Density: 1.22g/mLat 25°C General description: contains sodium stabilizing counterion Legal Information: LUDOX is a registered trademark of W.R. Grace & Co.-Conn. …