Analytical standards & reference materials

Here you will find everything your laboratory needs for analytical standards and reference materials, such as: standard, sulphuric acid, powder-pillows, hydrochloric and etchant nital. This range is for biotech, hospitals, R&D, teaching and (quality) control. This collection holds 3.395 articles. The catalogue holds more than 150.000 articles. In-stock articles ship in two to five business days.

3395 products

Showing 1873 - 1896 of 3395 products

Showing 1873 - 1896 of 3395 products
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KT4 Kjeltabs catalyst tablets 3,5 g K2SO4, 0,0035 g Se (1000 pieces), ST, Behr, art. B00490920Behr
Behr KT4 Kjeldahl catalyst tablets ST 3,5 g K2S04, 0,0035 g Se (box of 1000 pcs.)
€322,30
KT4-500 Kjeltabs catalyst tablets 3,5 g K2SO4, 0,0035 mg Se (500 pieces), Behr, art. B00727973Behr
Behr KT4-500
€166,70
KT3 Kjeltabs catalyst tablets 3,5 g K2SO4, 0,4 g CuSO4 (1000 pieces), Behr, art. B00217937Behr
Behr KT3 Kjeldahl catalyst tablets 3,5 G K2S04, 0,4 G CUS04 (box of 1000 pcs.)
€302,50
KT3-500 Kjeltabs catalyst tablets 3,5 g K2SO4, 0,4 g CuSO4 (500 pieces), Behr, art. B00727972Behr
Behr KT3-500
€154,30
KT2 Kjeltabs catalyst tablets 5 g K2SO4, 0,15 g CuSO4, 0,15 g TiO2 (1000 pieces), Behr, art. B00217935Behr
Behr KT2 Kjeltabs catalyst tablets 5 g K2SO4, 0,15 g CuSO4 0,15 g TIO2 (box of 1000 p
€332,60
KT2-500 Kjeltabs catalyst tablets 5 g K2SO4, 0,15 g CuSO4, 0,15 g TiO2 (500 pieces), Behr, art. B00727971Behr
Behr KT2-500
€168,40
KT1 Kjeltabs catalyst tablets 5 g K2SO4, 0,5 g CuSO4 (1000 pieces), CX, Behr, art. B00217934Behr
Behr KT1 Kjeldahl catalyst tablets each 5.0 g K2SO4 + 0.5 G CuSo4 (box of 1000 pcs.)
€335,40
KT1-500 Kjeltabs catalyst tablets 5 g K2SO4, 0,5 g CuSO4 (500 pieces), Behr, art. B00727970Behr
Behr KT1-500
€171,00
Lead ISE standard solution, 1000 mg/L, 500 ml, Mettler-Toledo, art. 51344780Mettler-Toledo OnLine
Mettler-Toledo OnLine ISE standard Pb 1000 mg/L, 500mL
€165,00
Nitrate ISE standard solution, 1000 mg/L, 500 ml, Mettler-Toledo, art. 51344779Mettler-Toledo OnLine
Mettler-Toledo OnLine ISE standard NO3 1000 mg/L, 500mL
€128,50
Ion standard NH4 1000 mg/L, 500 mL, Mettler-Toledo, art. 30090859Mettler-Toledo OnLine
Mettler-Toledo OnLine ISE standard NH4 1000 mg/L, 500mL
€138,00
Ion standard NH4 100 mg/L, 500 mL, Mettler-Toledo, art. 30090860Mettler-Toledo OnLine
Mettler-Toledo OnLine ISE standard NH4 100 mg/L, 500mL
€137,00
Sodium ISE standard solution, 1000 mg/L, 500 ml, Mettler-Toledo, art. 51344778Mettler-Toledo OnLine
Mettler-Toledo OnLine ISE standard Na 1000 mg/L, 500mL
€127,50
Ion standard Na 100 mg/L, 500 mL, Mettler-Toledo, art. 30090857Mettler-Toledo OnLine
Mettler-Toledo OnLine ISE standard Na 100 mg/L, 500mL
€136,00
Ion standard Na 10 mg/L, 500 mL, Mettler-Toledo, art. 30090858Mettler-Toledo OnLine
Mettler-Toledo OnLine ISE standard Na 10 mg/L, 500mL
€136,00
Potassium ISE standard solution, 1000 mg/L, 500 ml, Mettler-Toledo, art. 51344777Mettler-Toledo OnLine
Mettler-Toledo OnLine ISE standard K 1000 mg/L, 500mL
€128,50
Iodide ISE standard solution, 1000 mg/L, 500 ml, Mettler-Toledo, art. 51344776Mettler-Toledo OnLine
Mettler-Toledo OnLine ISE standard I 1000 mg/L, 500mL
€128,50
Fluoride ISE standard solution, 1000 mg/L, 500 ml, Mettler-Toledo, art. 51344775Mettler-Toledo OnLine
Mettler-Toledo OnLine ISE standard F 1000 mg/L, 500mL
€127,50
Ion standard F 100 mg/L, 500 mL, Mettler-Toledo, art. 30090851Mettler-Toledo OnLine
Mettler-Toledo OnLine ISE standard F 100 mg/L, 500mL
€137,00
Ion standard F 10 mg/L, 500 mL, Mettler-Toledo, art. 30090852Mettler-Toledo OnLine
Mettler-Toledo OnLine ISE standard F 10 mg/L, 500mL
€137,00
Copper ISE standard solution, 1000 mg/L, 500 ml, Mettler-Toledo, art. 51344774Mettler-Toledo OnLine
Mettler-Toledo OnLine ISE standard Cu 1000 mg/L, 500mL
€165,00
Chloride ISE standard solution, 1000 mg/L, 500 ml, Mettler-Toledo, art. 51344772Mettler-Toledo OnLine
Mettler-Toledo OnLine ISE standard Cl 1000 mg/L, 500mL
€128,50
Ion standard Cl 100 mg/L, 500 mL, Mettler-Toledo, art. 30090853Mettler-Toledo OnLine
Mettler-Toledo OnLine ISE standard Cl 100 mg/L, 500mL
€137,00
Ion standard Cl 10 mg/L, 500 mL, Mettler-Toledo, art. 30090854Mettler-Toledo OnLine
Mettler-Toledo OnLine ISE standard Cl 10 mg/L, 500mL
€137,00

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Questions about Analytical standards & reference materials

Which standard for my method?

Start from the technique. For ICP, AAS and ion analysis, see ICP, AAS and ion standards. For HPLC and GC calibration, see chromatography standards. NMR work needs deuterated solvents, which are in dry and deuterated solvents. For pH and conductivity meters, use the buffers and standards in pH buffers and conductivity standards. Titrations need a primary standard to set the titer, such as calcium carbonate CRM for volumetry, 50 g. Send us your method at sales@luminixhealth.com.

What is a CRM?

A certified reference material (CRM) comes with a certificate that states the certified value, its uncertainty and its metrological traceability. That makes it the material of choice for method validation, calibration and proving accuracy in an audit. An ordinary reference substance is fine for identification or routine checks, but has no certified value. Examples labelled as CRM are the cation multi-element standard for IC, 7 cations, 100 ml and zinc CRM for volumetry, 100 g. Ask sales@luminixhealth.com for the certificate before you order.

Why Analytical standards & reference materials?

A reference material is the article against which another result is compared. Its value is stated, and the uncertainty of that value is part of the product. An ICP or ion standard is a solution of known concentration. A volumetric standard is for titration. A chromatography standard is the peak you match. The grade names, including pharmacopoeia and ASTM, say which impurities were limited. Identity is checked on PubChem. Names follow IUPAC. Medicinal grades follow the European Pharmacopoeia and USP.

The wider catalogue is Lab chemicals. Luminix Health distributes this range for laboratory use.

What sits in this category?

Open ICP, AAS & ion standards, Chromatography standards (GC, HPLC, pesticides), Reference substances & reagents (other), Volumetric standard solutions (titration), Reagents for analysis (Ph. Eur., ASTM, DIN), Spectroscopy & physical property standards and Indicators & indicator solutions.

How does ordering and shipping work?

Luminix Health distributes this range from the heart of Europe. We deliver across the EU in two to five days if in stock. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. Send a quote request, contact the team, or read who we are. The full brand index is on shop by brand.

Which other categories should I open?

The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology. If the article is not on the shelf, request a quote.