1445 Results for: "Chromasolv solvents for GC and GC headspace"

Supplier: MACRON AVANTOR BRAND

Powder.

Supplier: VWR Chemicals

Nitric acid 69% 69%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent

Supplier: MACRON AVANTOR BRAND

di-Sodium tetraborate decahydrate 99.5-105.0%, granular, AR® ACS, Macron Fine Chemicals™

Supplier: VWR Chemicals

For various microbiological uses.

Supplier: MACRON AVANTOR BRAND

di-Sodium L(+)-tartrate dihydrate 99.0-101.0%, granular, AR® ACS, Macron Fine Chemicals™

Supplier: MACRON AVANTOR BRAND

Sodium hydroxide 5 N 97.5-100.5% Standard of Eli Lilly NF, ACS, Macron Fine Chemicals™

Supplier: VWR Chemicals

Trichloroacetic acid (TCA) ≥99.5%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent

Supplier: Avantor

Magnesium sulphate heptahydrate 99-102% (by EDTA titration), crystals, BAKER ANALYZED® ACS, J.T.Baker®

Supplier: Avantor

The quality of many BAKER ANALYZED™ Reagents meets or exceeds the requirements set forth by the American Chemical Society (ACS).

Supplier: MACRON AVANTOR BRAND

L(+)-Potassium sodium tartrate tetrahydrate 99.0-102.0%, crystals, AR® ACS, Macron Fine Chemicals™

Supplier: MACRON AVANTOR BRAND

Acetic acid glacial ≥ 90% 99.7-100.5% USP, ACS, FCC, Macron Fine Chemicals™

Supplier: VWR Chemicals

A range of culture media in compliance with ISO standards and the International Harmonised Pharmacopoeia. All our media are, as you would expect, produced using high quality raw materials and are subject to strict quality controls, in a production environment following Good Manufacturing Practice guidelines. Raw materials are selected in compliance with the required standards. Dehydrated culture media should be stored at 10 to 30 °C unless otherwise stated, in their closed containers in a dry environment. Standard pack size is 500 g.

Supplier: Avantor

Aluminium sulphate octadecahydrate 98.0-102.0% (by EDTA titration), crystals, BAKER ANALYZED® ACS, J.T.Baker®

Supplier: VWR Chemicals

Silver nitrate 99.8-100.5%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent

Supplier: VWR Chemicals

Ammonium chloride 99.8-100.5%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent

Supplier: Avantor

This reagent is satisfactory for use as a pH standard. For use as an acidimetric standard, this material should be lightly crushed and dried for 2 hours at 120 °C to remove any absorbed moisture.

Supplier: Avantor

Strontium chloride hexahydrate 99.0-103.0%, crystals, BAKER ANALYZED® ACS low in magnesium, J.T.Baker®

Supplier: MACRON AVANTOR BRAND

Manganese(II) sulphate monohydrate 98.0-101.0%, powder, AR® ACS, Macron Fine Chemicals™

Supplier: MACRON AVANTOR BRAND

Aluminium potassium sulphate dodecahydrate 98.0-102.0%, granular, AR® ACS, Macron Fine Chemicals™

Supplier: VWR Chemicals

Ammonium dihydrogen phosphate ≥99.0%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent

Supplier: MACRON AVANTOR BRAND

Copper(II) chloride dihydrate ≥99.0% (by iodometry), crystals, AR® ACS, Macron Fine Chemicals™

Supplier: VWR Chemicals

Diammonium hydrogen citrate 99.0-103.0%, AnalaR NORMAPUR® Ph. Eur., ACS analytical reagent

Supplier: MACRON AVANTOR BRAND

Sodium carbonate, anhydrous 99.95-100.05%, granular, AR® ACS primary standard, Macron Fine Chemicals™

Supplier: VWR Chemicals

Tetrasodium diphosphate decahydrate 99.0-103.0%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent

Supplier: VWR Chemicals

Xylenol orange tetrasodium salt, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. indicator for metal titration

Supplier: VWR Chemicals

Mercury(II) chloride 99.5-100.5%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent

Supplier: MACRON AVANTOR BRAND

Sodium carbonate, anhydrous ≥99.5% (by acidimetry on anhydrous substance), granular, AR® ACS, Macron Fine Chemicals™

Supplier: VWR Chemicals

Acetic acid glacial 99.8-100.5%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent

Supplier: MACRON AVANTOR BRAND

Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) 68,0 - 70,0% (by acidimetry), AR® ACS, Macron Fine Chemicals™

Supplier: VWR Chemicals

Oxalic acid dihydrate 99.5-102.5%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent