Test 'N Tube™ includes: Acid Digestion Solution Vials (High Range TOC), Buffer Solution (Sulfate), Micro Funnel, Indicator Ampules (High Range TOC), TOC Persulfate Powder Pillows Method: Direct Range: up to 700.0 mg/L C 50/test

Synonym(s): Soybean-Casein Digest Medium Description: Conforms with USP & EP Specifications

For Fluoride Analysis using Ion Selective Electrodes Formula: Mixture

Synonym(s): Soybean-Casein Digest Agar Medium Description: Use with or without blood for the cultivation and isolation of a variety of organisms. Use for sterility testing.

Synonym(s): 1-(4-Methylphenyl)-3-(2-thienyl)-prop-2-en-1-one Formula: C14H12OS Formula weight: 228.32 Purity: 98% CAS Number: 6028-89-3 Harmonized Tariff Code:  2934.99

for microbiology, sterile Synonym(s): Trace Elements solution

Nitrogen, Nitrate (Test 'N Tube) NitraVer® X Method: Chromotropic Acid Range: up to 30.0 mg/L as Nitrate Nitrogen 50/tests per package

Synonym(s): Trypsin solution from porcine pancreas MDL Number: MFCD00082094 Storage: −20°C

Synonyms: Silylating mixture Fluka V; BSTFA + TMCS Formula: CF₃C[=NSi(CH₃)₃]OSi(CH₃)₃ Formula Weight: 257.40 CAS No.: 25561-30-2 Purity: ≥98.5% (excluding chlorotrimethylsilane, GC); 99% (excluding TMCS) …

Formula: (C₂H₅)₃N Formula Weight: 101.19 CAS No.: 121-44-8 Purity: ≥99.5% Density: 0.726 g/mL at 25 °C(lit.) Storage Temperature: room temp Application: Mobile-phase modifier in the RP-HPLC separation of acidic,…

Use with or without blood for the cultivation and isolation of a variety of organisms. Synonym(s): Soybean-Casein Digest Agar Medium

Synonyms: TRIS HCl; TRIS hydrochloride; Tris(hydroxymethyl)aminomethane hydrochloride Formula: NH₂C(CH₂OH)₃ · HCl Formula Weight: 157.60 CAS No.: 1185-53-1 Purity: ≥99.0% (titration) Application: The pH values of all…

Synonyms: Polysorbate 20; Sorbitan Monolaurate Non-ionic nondenaturing detergent used in buffers to solubilize membrane proteins Commonly used in gels for PAGE isoelectric focusing Reagent Grade Heavy metals (such as Pb):

Synonym(s): 3-(4,5-Dimethyl-2-thiazolyl)-2,5-diphenyl-2H-tetrazolium bromide; MTT; Methylthiazolyldiphenyl-tetrazolium bromide Formula: C₁₈H₁₆BrN₅S Formula Weight: 414.32 CAS No.: 298-93-1 Purity: ≥97.5% (HPLC) Application: Thiazolyl Blue…

Universal culture media free from inhibitors and indicators for a wide range of organisms. It is also used for the sterility test of pharmaceuticals. Synonym(s): Casein-peptone Soymeal-peptone Broth (CASO Broth); TSB Typical Composition (g/L): Peptone from casein 17.0; peptone from soymeal…

CAS No.: 22568-49-6 Synonyms: 1-Hydroxy-4-(2-nitrovinyl)benzene; 2-(4-Hydroxyphenyl)nitroethene; trans -4-(2-Nitrovinyl)phenol Formula: C₈H₇NO₃ Formula Weight: 165.15 Linear Formula: HOC₆H₄CH=CHNO₂ MDL No.: …

Synonym(s): DCTB Formula: C₁₇H₁₈N₂ Formula Weight: 250.34 CAS No.: 300364-84-5 Purity: ≥98%; ≥98.0% (HPLC) Packaging: 1, 5 g in poly tube

Synonym(s): EC 3.4.21.4, Trypsin IV porcine CAS Number: 9002-07-7 Harmonized Tariff Code:  3507.90 Hazard Statements: H334-H335-H315-H319 May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause respiratory irritation. Causes skin irritation. Causes serious…

Synonyms: Fluid Thioglycolate Medium Application: For sterility testing of biologicals and for cultivation of aerobic and anaerobic organisms. Any increase in the oxygen content is indicated by a color change of redox indicator resazurin to red. Other Notes: Medium for aerobes and anaerobes 1

For determination of Chemical Oxygen Demand (COD) by the Reactor Digestion Method, using TNTplus™ vials. Hach Method 8000. Range: 3-150 mg/L COD. 150 tests/package. Reduce Errors with Bar-coded Vials No Reagent Blank Necessary Innovative Vial and Reagent Delivery Helpful package…

Synonyms: 2,2′,2′′-Nitrilotriethanol; Tris(2-hydroxyethyl)amine Formula: (HOCH₂CH₂)₃N Formula Weight: 149.19 CAS No.: 102-71-6 Purity: 98% Density: 1.124 g/mL at 25 °C(lit.) Packaging: 1, 4 kg in poly bottle Packaging: 20 kg…

Purity: 99+% (metals basis) CAS Number: 7440-33-7 UN Number: UN3089 Hazard Class: 4.1 Packing Group: III Harmonized Tariff Code: 

Synonyms: 1-Hydroxy-2,3,6-trimethylbenzene Purity Limit: ≥ 99.5% (GC) CAS No.: 2416-94-6 Molecular Formula: C9H12O Molecular Weight: 136.19 MDL No.: MFCD00002229 Appearance: Light yellow to orange solid or powder Melting Point: 60-66 °C Storage Temperature: Store at RT

Synonym: TPTZ, TTZ, Tetrazolium Red CAS Number: 298-96-4 Empirical Formula (Hill Notation): C₁₉H₁₅ClN₄ Molecular Weight: 334.80 Beilstein Registry Number: 3923356 EC Number: 206-071-6 MDL Number: MFCD00011963 PubChem…

For determination of Chemical Oxygen Demand (COD) by the Reactor Digestion Method, using TNTplus™ vials. Hach Method 8000. Range: 20-1500 mg/L COD. Reduce Errors with Bar-coded Vials No Reagent Blank Necessary Innovative Vial and Reagent Delivery Helpful package design …

Synonym(s): Triflic anhydride Formula: C2F6O5S2 Formula weight: 282.13 Purity: 98% CAS Number: 358-23-6 UN Number: UN3265 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2904.90 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes…

Storage: 2-8°C

CAS Number: 77-86-1 Harmonized Tariff Code:  2922.19

Synonyms: 4-(1,1,3,3-Tetramethylbutyl)phenyl-polyethylene glycol; t -Octylphenoxypolyethoxyethanol; Polyethylene glycol tert -octylphenyl ether Formula: t -Oct-C₆H₄-(OCH₂CH₂)_xOH, x= 9-10 CAS No.: 9002-93-1 Biochem/physiol Actions: …

Empirical Formula: C₈H₅F₃O₃ Linear Formula: HC₆F₃(OCH₃)CO₂H Formula Weight: 206.12 MDL Number: MFCD00153201 Purity: 95% Melting Point: 105-112 °C(lit.)

Triton® X-100 is a alkylaryl polyether alcohol. It is a nonionic surfactant prepared by the reaction of octylphenol with ethylene oxide. The number ("-100") relates only indirectly to the number of ethylene oxide units in the structure. The principal uses of Triton® X-100 is…

Storage Temperature: 2-8°C Application: This assay determines the total dietary fiber content of food using a combination of enzymatic and gravimetric methods. Samples of dried, fat-free foods are gelatinized with heat stable α-amylase and then enzymatically digested with protease and…