Reference substances & reagents (other)

369 produits

Affiche 25 - 48 de 369 produits

Affiche 25 - 48 de 369 produits
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Fluoride testMacherey-Nagel
Macherey-Nagel Fluoride test
Prix réduit€96,50
N-Ethylperfluorooctanesulfonamidoacetic, acid, 25 mg, glass ampoule - Luminix HealthCarl Roth
Carl Roth N-Ethylperfluoroctaansulfonamidoazijnzuur
Prix réduitA partir de €308,66
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Florisil® quality control standard, 1000 mg/l mineral oil, 1000 mg/l diesel - Luminix HealthCarl Roth
Carl Roth Florisil® kwaliteitscontrole standaard
Prix réduitA partir de €93,78
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Carrez solution ICarl Roth
Carl Roth Carrez-oplossing I
Prix réduitA partir de €48,29
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Carrez solution IICarl Roth
Carl Roth Carrez-oplossing II
Prix réduitA partir de €48,29
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Navulling FLEXITESTER reagentia voor pH en koper/zink LR, 20 testenLabbox
FLEXITESTER kwantitatieve visuele meetkit voor pH en chloor, 20 testsLabbox
Navulling FLEXITESTER reagentia voor pH en chloor, 30 testenLabbox
FLEXITESTER kwantitatieve visuele meetkit voor pH en koper/zink LR, 20Labbox
ROTILABO® clay squares, 150 x 150 mm, 25 squares 30 x 30 mm, 1 unit(s) - Luminix HealthCarl Roth
Carl Roth ROTILABO® kleivierkanten
Prix réduit€25,35
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VISO Thermometer -10 °C - +60 °CMacherey-Nagel
VISO School reagent caseMacherey-Nagel
VISO-reagensdoos leeg, nieuwMacherey-Nagel
VISO PP NitraatMacherey-Nagel
Macherey-Nagel VISO PP Nitraat
Prix réduit€57,90
VISO PP Fosfaat, 100Macherey-Nagel
Macherey-Nagel VISO PP Fosfaat, 100
Prix réduit€53,90
VISO PP IJzer, 100Macherey-Nagel
Macherey-Nagel VISO PP IJzer, 100
Prix réduit€29,80
VISO PP Silica LR, 100Macherey-Nagel
Macherey-Nagel VISO PP Silica LR, 100
Prix réduit€109,00
VISO PP-sulfaatMacherey-Nagel
Macherey-Nagel VISO PP-sulfaat
Prix réduit€40,70
VISO PP Silica HRMacherey-Nagel
Macherey-Nagel VISO PP Silica HR
Prix réduit€109,00
VISO Monsterbuis 10/20 mlMacherey-Nagel
VISO HE Colour comparison disk PhosphateMacherey-Nagel
VISO HE Kleurenvergelijkingsschijf FosfaatMacherey-Nagel

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Questions about Reference substances & reagents (other)

Why Reference substances & reagents (other)?

A reference substance has a stated identity and a stated content, used to check a method or to standardise a titration. It is a more tightly specified article than a reagent grade bottle of the same name. The lot's certificate is part of the product.

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.

This shelf belongs to Analytical standards & reference materials, inside Produits chimiques de laboratoire et industriels. Luminix Health distributes this range for laboratory use.

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How does ordering and shipping work?

Luminix Health distributes this range from the heart of Europe. Articles in stock ship within 2–5 business days. 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.

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