for microbiology

for microbiology Synonym(s): Bile acids sodium salt; Cholic acid-Deoxycholic acid sodium salt mixture MDL Number: MFCD00130648

Molecular Formula: C21H39N5SO7 Molecular Weight: 505.63 MDL No.: MFCD09952658 Storage Temperature: Store at 0-8°C

Formula: C12H16O3 Formula weight: 208.26 Purity: 98% CAS Number: 1798-04-5 Harmonized Tariff Code:  2918.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

For barium determination by the BariVer® 4 Turbidimetric Method (Hach method 8014). Barium Reagent, BariVer® 4 Method: Turbidimetric Range up to - 100 mg/L pk/100 Powder Pillows

Ph Eur Synonym(s): Biotinum; D-Biotin; Bios II; Coenzyme R; Vitamin B7; Vitamin H Empirical Formula: C₁₀H₁₆N₂O₃S Formula Weight: 244.31 Linear Formula: C₁₀H₁₆N₂O₃S MDL Number: MFCD00005541 …

Formula: C₆H₅COOH Formula Weight: 122.12 CAS No.: 119-61-9 Legal Information: ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC Packaging: 25, 500 g in poly bottle

0.04 wt. % in H₂O Empirical Formula: C₂₇H₂₇Br₂NaO₅S Formula Weight: 646.36 Linear Formula: C₂₇H₂₇Br₂NaO₅S MDL Number: MFCD00077263 Density: 0.99 g/mL at 25 °C(lit.)

Synonym(s): β-D-Galactoside galactohydrolase; Lactase MDL Number: MFCD00130623 Storage: −20°C

Grade: Reagent, ACS CAS No.: 10326-27-9 UN No.: UN1564 Class: 6.1 Pkg. Group: PG III

Harmonized Tariff Code:  3822.00

Hardness buffer solution for HACH SP510, 0.5 L, 10 mg/L

CAS Number: 9048-46-8 Harmonized Tariff Code:  3502.90

Harmonized Tariff Code:  3822.00

Purity Limit: ≥ 99% (GC) CAS No.: 2516-40-7 Molecular Formula: C7H4BrNS Molecular Weight: 214.09 MDL No.: MFCD02681887 Appearance: Yellow crystals Melting Point: 38-42 °C Storage Temperature: Store at 0-8 °C

n-Butanol is useful for the removal of ethidium bromide from DNA purified by CsCl gradient ultracentrifugation. It is also suitable for use in the concentration of dilute nucleic acid solutions by repeated extractions. Increased nucleic acid concentration improves recovery by ethanol precipitation.

Synonym(s): β-DPNH; β-NADH; Coenzyme I reduced disodium salt; Diphosphopyridine nucleotide reduced disodium salt Empirical Formula: C₂₁H₂₇N₇Na₂O₁₄P₂ Linear Formula: …

[C₆H₄(CO)₂N]CH₂CH₂C≡CH CAS#: 14396-90-8 F.W.: 199.21

Synonym(s): Polyethylene glycol hexadecyl ether; Polyoxyethylene (20) cetyl ether Linear Formula: HO(CH₂CH₂O)₂₀C₁₆H₃₃ MDL Number: MFCD00080892 Melting Point: ~38 °C Beilstein Registry Number: 1899885

Synonyms: 3,4-Dihydro-2H-1,4-benzothiazin-3-one Purity Limit: ≥ 99% (HPLC) CAS No.: 5325-20-2 Molecular Formula: C8H7NOS Molecular Weight: 165.22 MDL No.: MFCD00006698 Appearance: White crystalline powder Storage Temperature: Store at 0-8 °C

ACS reagent Synonym(s): 3',3''-dibromothymolsulfonephthalein sodium salt Amino Acid Sequence: Empirical Formula: C₂₇H₂₇Br₂NaO₅S Formula Weight: 646.36 Linear Formula: C₂₇H₂₇Br₂NaO₅S MDL…

Synonym(s): Bismuth gallate, basic, Gallic acid bismuth basic salt Formula: C7H5BiO6 xH2O Formula weight: 394.10(anhy) CAS Number: 99-26-3 Harmonized Tariff Code:  2918.29

Formula: H2BaO2 8H2O Formula weight: 315.48 (171.36anhy) Purity: 97% CAS Number: 12230-71-6 UN Number: UN3262 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2816.40 Hazard Statements: H314-H318-H302-H332 Causes severe skin burns and eye damage. Causes serious…

analytical standard Synonym(s): 4,4'-Cyclohexylidenebisphenol; Bisphenol Z Empirical Formula: C₁₈H₂₀O₂ Formula Weight: 268.35 Linear Formula: C₆H₁₀(C₆H₄OH)₂ MDL Number: MFCD00019341 …

Purity: 99.5% CAS Number: 7726-95-6 UN Number: UN1744 Hazard Class: 8 Packing Group: I Harmonized Tariff Code:  2801.30 Hazard Statements: H330-H314 Fatal if inhaled. Causes severe skin burns and eye damage. Precautionary Statements: …

PESTANAL ® , analytical standard Empirical Formula: C₁₉H₂₆O₃ Formula Weight: 302.41 Linear Formula: C₁₉H₂₆O₃ MDL Number: MFCD00045443 Beilstein Registry Number: 2294836 RTECS No.: GZ1925000 RIDADR: UN 3082…