Formula: C₁₆H₂₀N₂·2HCl   Formula Weight: 313.30   CAS #: 64285-73-0 Melting Point: >300°C Assay: >98% (Cl)

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: POE (20) sorbitan monooleate; Polyethylene glycol sorbitan monooleate; Polyoxyethylenesorbitan monooleate; Polysorbate 80 CAS No.: 9005-65-6 Density: 1.06 g/mL at 25 °C(lit.); 1.07 g/cm 3 at 25 °C(lit.) Application: Non-ionic detergent used for selective protein extraction and…

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

Set includes: Molybdovanadate Reagent, Potassium Persulfate Powder Pillows, Sodium Hydroxide Solution (1.54 N), Total Phosphorus Test Vials, Water-deionized Method: Molybdovanadate Method with Acid Persulfate Digestion Range: up to 100.0 mg/L PO4 3- Sample Size: 5 mL 50/test

MW 121.14 Produced under the highest industry standards to ensure superior results Tris is commonly used in buffer solutions in biochemical and molecular biological research.  This primary amine has an effective pH range of 7.0 - 9.2 and is reported to inhibit a number of…

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…

Synonyms: ( S )-2-Amino-3-(3-indolyl)propionic acid; L-α-Amino-3-indolepropionic acid Formula: C₁₁H₁₂N₂O₂ Formula Weight: 204.23 CAS No.: 73-22-3 Purity: ≥98% (TLC) Other Notes: Amino acid precursor of serotonin and melatonin …

Contains: AmVer™ Diluent Reagent High Range Test 'N Tube™, Ammonia Salicylate Reagent Powder Pillows, Ammonia Cyanurate Reagent Powder Pillows Method 10031: Salicylate Range: up to 50.0 mg/L NH3-N 50 tests

Synonyms: Polyethylene glycol sorbitan monolaurate; Polyoxyethylenesorbitan monolaurate CAS No.: 9005-64-5 Density: 1.095 g/mL at 25 °C(lit.) Application: Non-ionic detergent Legal Information: TWEEN is a registered trademark of Croda International PLC

5000 μg/mL in methanol, analytical standard Storage: 2-8°C RTECS No.: DC2100000 RIDADR: UN 2321 6.1 / PGIII

MDL Number: MFCD00166026 Storage: −20°C

Synonyms: 2-Amino-2-(hydroxymethyl)-1,3-propanediol; THAM; Tris base; Tris(hydroxymethyl)aminomethane; Trometamol Formula: NH₂C(CH₂OH)₃ Formula Weight: 121.14 CAS No.: 77-86-1 Purity: ≥99.9% (titration) General description: 2222A 40% (w/w)…

CAS No.: 14937-42-9

pharmaceutical secondary standard; traceable to USP and PhEur Synonym(s): Thiabendazole; 2-(4-Thiazolyl)benzimidazole Empirical Formula: C₁₀H₇N₃S Formula Weight: 201.25 Linear Formula: C₁₀H₇N₃S MDL Number: …

Synonyms: Polyethylene glycol sorbitan monolaurate; Polyoxyethylenesorbitan monolaurate CAS No.: 9005-64-5 Density: 1.095 g/mL at 25 °C(lit.) Application: Non-ionic detergent Legal Information: TWEEN is a registered trademark of Croda International PLC Packaging: 50, 100 mL in poly bottle

Synonym(s): alpha-Terpinene; 1-Isopropyl-4-methyl-1,3-cyclohexadiene; p -Mentha-1,3-diene Formula: C₁₀H₁₆ Formula Weight: 136.23 CAS No.: 99-86-5 UN Number: UN2319 Purity: 85% Density: 0.837g/mLat 25°C(lit.) Packaging: 100 mL in glass bottle

TBE’s significantly greater buffering capacity (relative to TAE) eliminates the need for recirculation in all but the most extended runs. This attribute makes TBE the buffer of choice for DNA sequencing and other extended electrophoresis applications. The 10X TBE Buffer Pouch (C000A11)…

Synonyms: Hydrous magnesium silicate Formula: 3MgO·4SiO₂·H₂O Formula Weight: 379.27 CAS No.: 14807-96-6 Packaging: 2.5 kg in poly drum Packaging: 500 g in poly bottle

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: …

Synonyms: 2-Amino-2-(hydroxymethyl)-1,3-propanediol; THAM; Tris base; Tris(hydroxymethyl)aminomethane; Trometamol Formula: NH₂C(CH₂OH)₃ Formula Weight: 121.14 CAS No.: 77-86-1 Purity: ≥99.9% (titration) Analysis Note: Not pyrogen tested.…

Synonyms: Aneurine hydrochloride; Vitamin B₁ hydrochloride Formula: C₁₂H₁₇ClN₄OS · HCl Formula Weight: 337.27 CAS No.: 67-03-8

For determination of Chemical Oxygen Demand (COD) by the Reactor Digestion Method, using TNTplus™ vials. Hach Method 8000. Range: 20-1500 mg/L COD. Pack of 25 tests TNTplus COD High Range (20-1500 mg/L) vial tests with automatic method detection No Reagent Blank Necessary Innovative…

Formula: CH3CH2OH + denaturants Formula Weight: 46.07

Synonym(s): Boric acid triisopropyl ester; Boron isopropoxide; Triisopropoxyborane Formula: [(CH₃)₂CHO]₃B Formula Weight: 188.07 CAS No.: 5419-55-6 UN Number: UN2616 Purity: ≥98% Density: 0.815g/mLat 25°C(lit.) Application: Reagent…

for biotechnological purposes Synonym(s): Peptone from casein; Peptone from casein, tryptic digest

Diagnostic Implications May be useful in study of diseases of connective tissue and muscle characterized by fibrotic and dystrophic changes. Principle Collagen and muscle fiber stain differentially when treated sequentially with Biebrich Scarlet-Acid Fuchsin, PTA/PMA and Aniline Blue.…