74 Results for: "THOMAS SCIENTIFIC INC MX"

Sort By

Dimethyl sulphoxide OmniSolv®

Supplier: THOMAS SCIENTIFIC INC MX

Clear liquid. For HPLC, gas chromatography, and spectrophotometry. The infrared spectrum conforms to the standard. Filtered through a 0.2µm element. UV cutoff 263nm. Soluble in water. Certificate of Analysis on label. Flammable and toxic effects.

Expand 2 Items

2-Propanol ≥99% (by GC) for histology, Supelco®

Supplier: THOMAS SCIENTIFIC INC MX

Used as a dehydrating fluid and for microwave oven applications.

Expand 2 Items

Dichloromethane ≥99.9% stabilised OmniSolv®

Supplier: THOMAS SCIENTIFIC INC MX

For spectrophotometry, gas chromatography, HPLC, and residue analysis. UV cutoff 231nm. Lot analysis on label.

Expand 1 Items

Ethanol denatured ≥70% (w/v) for histology, Supelco®

Supplier: THOMAS SCIENTIFIC INC MX

Denatured Alcohol (Proprietary Solvent) 70 volumes / Water 30 volumes

Expand 1 Items

Hexane (mixture of isomers) ≥99.8% OmniSolv®

Supplier: THOMAS SCIENTIFIC INC MX

Suitable for spectrophotometry, HPLC and gas chromatography, and residue analysis. UV cutoff 195nm. For neat, nitrogen-purged hexane in a 1cm cell versus water, absorbance is 0.20 to 0.005 between 210nm and 280nm. Certificate of Analysis on label.

Expand 2 Items

Methyl ethyl ketone ≥99.5% OmniSolv®

Supplier: THOMAS SCIENTIFIC INC MX

For spectophotometry and chromatography. UV cutoff 329nm. Lot analysis on label.

Sustainable Options Available

Expand 1 Items

Extran® Laboratory Detergents for Manual Washing, EMD Millipore

Supplier: THOMAS SCIENTIFIC INC MX

When diluted with water, concentrates can clean by themselves without leaving residues. For routine laboratory applications, no scrubbing is necessary once items are removed from the cleaning bath. For best results, items to be cleaned should be soaked for 2 to 24 hours, and rinsed with distilled water immediately after removal from cleaning bath.

Expand 1 Items

Ethanol absolute (denatured with 5% methanol) ≥92.0% OmniSolv®

Supplier: THOMAS SCIENTIFIC INC MX

100 volumes SD Alcohol #1 (100 volumes ethanol, 5 volumes methanol)

Expand 1 Items

Dichloromethane ≥99.5% GR ACS

Supplier: THOMAS SCIENTIFIC INC MX

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs

Expand 3 Items

Tetraethylammonium bromide

Supplier: THOMAS SCIENTIFIC INC MX

Soluble in water.

Expand 1 Items

OmniPur® Casamino Acids, MilliporeSigma

Supplier: THOMAS SCIENTIFIC INC MX

OmniPur® Casamino Acids, MilliporeSigma

Expand 1 Items

Nitric acid (65 - 70%) 64.8-65.2%

Supplier: THOMAS SCIENTIFIC INC MX

Nitric acid 64,8 - 65,2%, Supelco®

Expand 1 Items

Hexane (mixture of isomers) ≥98.5% for HPLC

Supplier: THOMAS SCIENTIFIC INC MX

HPLC, Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs

Expand 1 Items

Water OmniSolv® LC-MS for LC-MS

Supplier: THOMAS SCIENTIFIC INC MX

Clear liquid. For use in HPLC gradient analysis, GC, and spectrophotometry. Filtered through a 0.2µm element for purity.

Sustainable Options Available

Expand 1 Items

Chloroform ≥99.8% stabilised GR ACS

Supplier: THOMAS SCIENTIFIC INC MX

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs

Expand 1 Items

Sodium dodecyl sulphate (SDS) ≥99.0%

Supplier: THOMAS SCIENTIFIC INC MX

DNase-, RNase-, protease-, and phosphatase-free.

Expand 1 Items

1-Heptanesulfonic acid sodium salt monohydrate ≥99% for HPLC, for ion pair chromatography, Sigma-Aldrich®

Supplier: THOMAS SCIENTIFIC INC MX

Used to separate pharmaceutical compounds from their metabolites

Expand 1 Items

Cyclohexane, anhydrous ≥99.8% DriSolv®

Supplier: THOMAS SCIENTIFIC INC MX

Clear and free from particulates. Suitable for use in organic synthesis and other anhydrous solvent applications. Elbow adapter with septum cap (EM-692004-2) allows for the removal of solvent under nitrogen atmosphere. Replacement septum (EM-692004S-2), for use with elbow adapter, minimizes air and moisture intrusion once the primary septum is punctured. Drying tube (EM-692010-2), filled with t.h.e.* desiccant indicating silica gel, removes solvent under a dry-air atmosphere. Large plug (EM-692012-2) is a replacement plug for bottle top.

Expand 1 Items

Acetone ≥99.5% OmniSolv®

Supplier: THOMAS SCIENTIFIC INC MX

For spectrophotometry, chromatography, and residue analysis. Conforms to IR-spectrum identity. Filtered through 0.2µm filter. Certificate of lot analysis on label. Flammable with toxic effects.

Sustainable Options Available

Expand 1 Items

Nitric acid (65 - 70%) 67-70% OmniTrace® for trace metal analysis

Supplier: THOMAS SCIENTIFIC INC MX

For elemental metal analysis via atomic absorption and ICP instruments. Actual Lot Analysis on label. Color-coded label to match acid cap.

Expand 1 Items

Diethyl ether ≥99.0% stabilised GR ACS

Supplier: THOMAS SCIENTIFIC INC MX

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs

Expand 1 Items

Sodium carbonate ≥99.5%, powder GR ACS

Supplier: THOMAS SCIENTIFIC INC MX

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs

Expand 1 Items

Cyclohexanone GR ACS

Supplier: THOMAS SCIENTIFIC INC MX

Meets ACS Specifications

Sustainable Options Available

Expand 2 Items

Cyclohexane 99,0, OmniSolv®, Supelco®

Supplier: THOMAS SCIENTIFIC INC MX

For spectrophotometry, chromatography, and residue analysis. UV cutoff 200nm. Certificate of Analysis on label.

Expand 2 Items

Triethylamine 99,5, Supelco®

Supplier: THOMAS SCIENTIFIC INC MX

Triethylamine 99,5, Supelco®

Expand 2 Items

Sodium acetate ≥99.0% OmniPur®

Supplier: THOMAS SCIENTIFIC INC MX

DNase-, RNase, protease-, and phosphatase-free.

Expand 1 Items

Orthophosphoric acid ( 85%) 85.0% for HPLC

Supplier: THOMAS SCIENTIFIC INC MX

Orthophosphoric acid. CAS RN 7664-38-2. Formula Weight: 98.00. HPLC Grade, 85.0% min. Heavy Metals (as Pb): 0.001%. Fe: 0.003%. Mn: 0.5ppm. NO3: 5ppm. K: 0.005%. Na: 0.025%. SO4: 0.001%. Subject to postal/shipping restrictions. 500mL.