91 Results for: "Perchloric Acid"

Supplier: MICROSOLV

Wavelength calibration standard solution for UV-Vis detectors is composed of 4% Holmium oxide in 10% Perchloric acid.

Supplier: MERCK PRODUCTION CHEMICALS

L(+)-Histidine 99.0-101.0% (by perchloric acid titration), EMPROVE® EXPERT USP, JP, Ph. Eur. suitable for use as excipient, SAFC®

Supplier: AAT BIOQUEST

LDS 751 is a fluorescent cell-permeant nucleic acid stain that can be well excited with 488 nm laser line although it has a peak excitation at ~543 nm on dsDNA.

Supplier: PanReac AppliChem

Sodium perchlorate monohydrate 98.0-102.0% ACS, Reag. USP

Supplier: Honeywell Chemicals

Sodium perchlorate monohydrate ≥98.0% (by titrimetric analysis), Puriss. p.a. ACS, Fluka™

Supplier: LGC Standards PROMOCHEM

These reference materials are intended for use in the determination of base number (AN) in petroleum products in accordance with ASTM D2896/IP 276 (by potentiometric perchloric acid titration) or ASTM D4739 (by potentiometric titration).

Supplier: HELLMA

The Hellma® calibration standards comply with all necessary standards and regulations and thus offer the highest quality for recalibrating your spectrometer.

Supplier: MERCK PRODUCTION CHEMICALS

tri-Potassium citrate monohydrate 99.0-100.5% (by perchloric acid titration), EMPROVE® ESSENTIAL Ph. Eur., BP, USP, FCC, E332, SAFC®

Supplier: Thermo Fisher Scientific

These colour reference standards can be used with UV-Vis spectroscopy.

Supplier: MP Biomedicals

Cetyltrimethylammonium bromide is a phase transfer catalyst ideal for the precipitation of DNA. Hexadecyltrimethylammonium bromide is a bactericidal, cationic detergent. Its activity is neutralized by soaps and anionic detergents (i.e., SDS). Trimethylammonium bromide compounds form insoluble complexes with SDS. It is active at alkaline pH against both Gram positive and Gram negative organisms.

Cetyltrimethylammonium bromide ia used as an cationic surfactant suitable for the isolation of high molecular weight DNA in plants and other organisms(by a rapid method) as well as plant DNA for use in PCR analysis. It has been used to precipitate nucleic acids. CTAB provides enhancement of Concanavalin A mediated agglutination. It has been used for the determination of protein molecular weights in electrophoretic systems and for determination of critical micelle concentration of detergents. CTAB has also been used as a titrant for potentiometric titration of perchlorate and as a phase-transfer catalyst in reduction of arenes and heterocyclic compounds.

Supplier: MERCK PRODUCTION CHEMICALS

L-Arginine hydrochloride 98.5-101.0% (by perchloric acid titration), EMPROVE® EXPERT Ph. Eur., BP, JP, USP suitable for use as excipient, SAFC®

Supplier: PanReac AppliChem

di-Sodium L(+)-tartrate dihydrate 99.0-101.0% (by perchloric acid titration) Reag. Ph. Eur.

Supplier: Honeywell Chemicals

L(+)-Potassium sodium tartrate tetrahydrate ≥99.5% (by perchloric acid titration), Puriss. p.a.

Supplier: Avantor

PERCHLORIC ACID IN ACETIC ACID 0.5 MOL/L 1 * 1 L

Supplier: VWR Chemicals

Perchloric Acid 60-62% Drum Emptied and Unwashed 1 * 1 items

Supplier: Avantor

Perchloric acid in anhydrous acetic acid, baker analyzed® reagent, general lab reagent 1 * 1 L

Supplier: CUSTOM MADE CHEMICALS LAB

0.1 N PERCHLORIC ACID IN DIOXANE VS 1 * 1 L

Supplier: PanReac AppliChem

Perchloric Acid 60% for analysis, ACS, ISO 1 * 2,5 L

Supplier: PanReac AppliChem

Perchloric Acid 60% for analysis, ACS, ISO 1 * 1.000 mL

Supplier: REAGECON

Perchloric Acid 0.1N in 1.4 Dioxan 1 * 2,5 L

Supplier: CUSTOM MADE CHEMICALS LAB

PERCHLORIC ACID VS 0.1 MOL/L 1 * 1 L

Supplier: PanReac AppliChem

Perchloric Acid 70% for analysis, ACS, ISO 1 * 2,5 L

Supplier: CUSTOM MADE CHEMICALS LAB

PERCHLORIC ACID (0.02 MOL/L) IN WATER 1L 1 * 1 L

Supplier: PanReac AppliChem

Perchloric Acid 70% for analysis, ACS, ISO 1 * 1.000 mL

Supplier: LGC Standards PROMOCHEM

PERCHLORIC ACID, SODIUM SALT 100 UG/ 1 * 1,2 mL

Supplier: LGC Standards PROMOCHEM

PERCHLORIC ACID SODIUM SALT 100 UG/M 1 * 1,2 mL

Supplier: Honeywell Chemicals

PERCHLORIC ACID, 60%, A.C.S. REAGENT 1 * 100 mL

Supplier: PanReac AppliChem

Perchloric Acid 0.1 mol/l (0.1N) in 1,4-dioxan (Reag. USP) volumetric solution 1 * 1.000 mL

Supplier: PanReac AppliChem

Perchloric Acid 0.1 mol/l (0.1N) in acetic acid (Reag. USP, Ph. Eur.) volumetric solution 1 * 1.000 mL

Supplier: MICROSOLV

Wavelength Calibration Standard for UV-Vis. 4% Holmium Oxide in 10% Perchloric Acid. 60ml Manufatured to NIST Std SRM-02034.Chem So lutions. 1 * 60 mL