Posted in | Chemical Analysis | Physical Properties Testing | Sample Preparation Equipment

Claisee Oxidizers and Non-Wetting Agents Catalog

Need more information?

Let us help you with your inquiries, brochures and pricing requirements

Request A Quote
Download PDF Copy
Download Brochure

Fusion is a highly effective method to prepare all types of samples for ICP, XRF, and AA analysis. It consists of dissolving an oxidized sample in a solvent, typically a lithium borate flux.

As the one-stop shop in fusion and the leading producer of fluxes, Claisse manufactures superior-quality chemicals that are easy to use and that ensure no contamination.

Claisse Borate Fluxes guarantee the production of homogeneous and stable glass disks by:

Reducing the incidence of glass sticking to the platinumware
Avoiding crystallization
Avoiding cracking

Claisse currently offers pre-weighed fluxes to accelerate sample preparation. Do keep in mind that any type or quantity of fluxes can be pre-weighed.

Custom Fluxes: A Turnkey Solution Designed for Users’ Need

Users waste time preparing their own special flux blends as they are not readily available on the market. This will no longer be an issue as Claisse offers custom fluxes.

As Claisse is dedicated to always provide the quality products and services, they have developed several custom fluxes over the years to save time and to meet special needs. Their personalized fluxes are homogeneous, they have an exceptional fluidity and they are supplied in any borate ratio. They can be fused directly from the bottle and are made with or without oxidizer, NWA, or internal standard.

Claisse prepares fluxes with the precise ratio of chemical elements requested by the customer.

Here is a list of a few tailor-made fluxes developed by in-house experts:

Li₂B₄O₇ / LiF
Li₂B₄O₇/LiBO₂/Nb₂O₅
Li₂B₄O₇/LiBO₂/ LiNO₃
Li₂B₄O₇/LiBO₂/LiI/Co₂O₃
Li₂B₄O₇/LiBO₂/LiBr/NaNO₃

Why Invest in the Fluxes Developed by Claisse?

The Claisse^® fluxes are manufactured through a unique process that ensures extraordinary purity and exceptional physical properties. Here's why Claisse fluxes are an ideal choice on the market:

99.98+% pure and 99.995+% ultra-pure: Claisse fluxes are very pure. They contain less than 10 ppm for each of the 15 selected elements. The level of contamination for ultra-pure fluxes is cautiously controlled and analyzed for 30 selected elements. A thorough certificate of analysis is supplied with each order.
Controlled granulometry: Claisse fluxes are 100% less than 500 µm and contain no dust. Therefore, they do not tend to stick to the funnel, the weighing pan, and the crucible wall. A controlled granulometry eliminates the segregation effect. It avoids the loss of flux and the formation of glass droplets on the wall of the crucible. It also allows improved accuracy.
Fused and homogeneous: Claisse^® borate fluxes consist of spherical, homogeneous, and vitreous particles. Each particle has the same composition to prevent segregation and to guarantee the analytical accuracy of user’s analysis. There is no need to recalibrate the instrument each time a new batch of flux is used.
Consistent quality: No need to stock large quantities of flux or to recalibrate the spectrometer after each order. With Claisse, users can always expect the same superior-quality flux.
Outstanding fluidity: Claisse borate fluxes are thus easier to handle and weigh
High density: Claisse borate fluxes are three times denser compared to the other commercial fluxes. They never fill more than half of the crucible, even when fusions for large 40 mm disks are performed. It removes all risks of overflow during agitation.
Anhydrous: Claisse fluxes have the lowest water content on the market (< 0.05%)
Non-hygroscopic: Claisse fluxes consist of spherical glassy beads, they are thus non-hygroscopic. A major issue with absorbed humidity is the loss of accuracy in the analytical results. It is caused by the induced error on the mass of flux weighed, and it impacts the sample/flux ratio.
Non-wetting agents (NWAs) integrated: Claisse fluxes are available with integrated lithium iodide (LiI) or lithium bromide (LiBr). Claisse is aware that adding an inconstant amount of NWAs to the melt can impact the accuracy of an analysis. Users can solve this issue by using Claisse fluxes with integrated NWAs. These fluxes are easier to use and they save users’ time because they do not have to incorporate the NWAs separately during the fusion process.
Available from stock: In case customers are out of stock or have an urgent request, Claisse will quickly ship the product.

Flux Catalog

Catalog Number	Flux
C-0600-00	LiT, Pure, 1 kg
C-0600-10	LiT, Powder Flux, Pure, 500 g
C-0600-60	LiT/LiBr 99.50/0.50, Pure, 1 kg
C-0600-63	LiT/LiBr 99.00/1.00, Pure, 1Kg
C-0600-70	LiT/LiI 99.50/0.50, Pure, 1 kg
C-0601-00	LiT, Ultra Pure, 1 kg
C-0601-60	LiT/LiBr 99.50/0.50, Ultra Pure, 1 kg
C-0601-70	LiT/LiI 99.50/0.50, Ultra Pure, 1 kg
C-0610-00	LiM, Pure, 1 kg
C-0610-10	LiM, Powder Flux, Pure, 500 g
C-0610-66	LiM/LiBr 98.50/1.50, Pure, 1 kg
C-0611-00	LiM, Ultra Pure, 1 kg
C-0611-66	LiM/LiBr 98.50/1.50, Ultra Pure, 1 kg
C-0620-00	LiT/LiM 50/50, Pure, 1 kg
C-0620-60	LiT/LiM/LiBr 49.75/49.75/0.50, Pure, 1 kg
C-0620-63	LiT/LiM/LiBr 49.50/49.50/1.00, Pure, 1 kg
C-0620-70	LiT/LiM/LiI 49.75/49.75/0.50, Pure, 1 kg
C-0621-00	LiT/LiM 50/50, Ultra Pure, 1 kg
C-0621-60	LiT/LiM/LiBr 49.75/49.75/0.50, Ultra Pure, 1 kg
C-0621-63	LiT/LiM/LiBr 49.50/49.50/1.00, Ultra Pure, 1 kg
C-0621-70	LiT/LiM/LiI 49.75/49.75/0.50, Ultra Pure, 1 kg
C-0630-00	Sodium Tetraborate, Pure, 1 kg
C-0631-00	Sodium tetraborate, ultra pure, 1 kg
C-0640-00	LiT/LiM 67/33, Pure, 1 kg
C-0640-10	LiT/LiM, 67/33, powder flux, pure, 500 g
C-0640-60	LiT/LiM/LiBr 66.67/32.83/0.50, Pure, 1 kg
C-0640-70	LiT/LiM/LiI 66.67/32.83/0.50, Pure, 1 kg
C-0641-00	LiT/LiM 67/33, Ultra Pure, 1 kg
C-0641-60	LiT/LiM/LiBr 66.67/32.83/0.50, Ultra Pure, 1 kg
C-0641-70	LiT/LiM/LiI 66.67/32.83/0.50, Ultra Pure, 1 kg
C-0650-00	LiT/LiM 35/65 (12/22), Pure, 1 kg
C-0650-10	LiT/LiM, 35/65 (12/22), powder flux, pure 500 g
C-0650-60	LiT/LiM/LiBr 34.83/64.67/0.50 (11.94/21.89/0.17), Pure, 1 kg
C-0650-70	LiT/LiM/LiI 34.83/64.67/0.50, Pure, 1 kg
C-0651-00	LiT/LiM 35/65 (12/22), Ultra Pure, 1 kg
C-0651-60	LiT/LiM/LiBr, 34.83/64.67/0.50 (11.94/21.89/0.17) , ultra pure, 1 kg
C-0651-70	LiT/LiM/LiI 34.83/64.67/0.50, Ultra Pure, 1 kg
C-0685-00	Boric acid, ultra pure, 500 g
C-0690-00	Lithium Carbonate, Powder Flux, Ultra Pure, 500 g
C-0695-00	Sodium carbonate, ultra pure, 500 g
C-0910-00	Sodium nitrate, powder, 500 g

Oxidizers and Non-Wetting Agents Catalog

Catalog Number	Flux
C-0700-00	Potassium Iodide, NWA - Crystal, 100 g
C-0700-01	Potassium Iodide, NWA - Crystal, 250 g
C-0701-00	Potassium Iodide, NWA - Solution, 15 ml Bottle
C-0701-01	Potassium Iodide, NWA - Solution, 15 ml Bottle (10-Pack)
C-0710-00	Lithium Bromide, NWA - Crystal, 100 g
C-0710-01	Lithium Bromide, NWA - Crystal, 250 g
C-0711-00	Lithium Bromide, NWA - Solution, 15 ml Bottle
C-0711-01	Lithium Bromide, NWA - Solution, 15 ml Bottle (10-Pack)
C-0720-00	Lithium Iodide, NWA - Crystal, 100 g
C-0720-01	Lithium Iodide, NWA - Crystal, 250 g
C-0740-00	Sodium Iodide, NWA - Crystal, 100 g
C-0740-01	Sodium Iodide, NWA - Crystal, 250 g
C-0800-00	Lithium Fluoride, Crystal, 100 g
C-0800-01	Lithium Fluoride, Crystal, 250 g
C-0900-00	Lithium Nitrate (LiNo₃) 500 g
C-0910-00	Sodium Nitrate (NaNo₃) 500 g

Other Equipment by this Supplier

Epsilon 4: Accurate and Fast At-Line Elemental Analysis

2830 ZT - Advanced Wavelength Dispersive XRF Analysis

$Aeris Cement Edition - Benchtop X-Ray Diffractometer$

Aeris Cement Edition - Benchtop X-Ray Diffractometer

$Aeris Metals Edition - Benchtop X-Ray Diffractometer$

Aeris Metals Edition - Benchtop X-Ray Diffractometer

$Aeris Research Edition - Benchtop X-Ray Diffractometer$

Aeris Research Edition - Benchtop X-Ray Diffractometer

ASD Contact Probe

ASD Equatorial Mount

ASD Ergonomic Pro-Pack Backpack

ASD Fiber Checker Magnifiers

ASD Fiber Optic Cables

ASD Fiber Optic Illuminator

ASD FieldSpec® 4 Hi-Res NG Spectroradiometer

ASD FieldSpec® 4 Hi-Res: High Resolution Spectroradiometer

ASD FieldSpec® 4 Standard-Res Spectroradiometer

ASD FieldSpec® Dual Collection Software

ASD FieldSpec® HandHeld 2 - Handheld VNIR Spectroradiometer

ASD Fore Optics

ASD goLab Mobile Work Station

ASD GPS Receiver

ASD Hi-Brite Contact Probe

ASD Hi-Brite Muglight

ASD Illuminator Reflectance Lamp

ASD Integrating Sphere

ASD LabSpec® 4 Hi-Res Analytical Spectrometer

ASD LabSpec® 4 Standard-Res Lab Analyzer

ASD Leaf Clip

ASD Muglight

ASD Pistol Grips

ASD Plant Probe

ASD QualitySpec® 7000

ASD QualitySpec® Trek Portable Spectrometer

ASD Rapid Analysis Probe

ASD Reference Panels

ASD Reflectance Probes

ASD Shipping Cases

ASD Small Diameter Reflectance Probe

ASD TerraSpec® 4 Hi-Res Mineral Spectrometer

ASD TerraSpec® Halo Mineral Identifier

ASD Transmission Probes

ASD Tripods

ASD Turntable

Axios FAST - The Fastest WDXRF Spectrometer on the Market

Claisse Borate Fluxes

Claisse Eagon 2

Claisse Eagon 2 Automatic Fusion Bead Production Instrument

Claisse Fused Borate Disks

Claisse Fusion Monitor

Claisse LeDoser

Claisse LeNeo

Claisse M4

Claisse Molds and Crucibles

Claisse Precious Metal Scrap

Claisse Pre-Weighed Fluxes

Claisse TheOx Advanced

Claisse® LeDoser-12®: Just-in-Time Weighing for Optimum Accuracy and Repeatability

Data Collection and Analysis Software for XRF and XRD Applications

Dependable Precision and Performance in the Most Challenging Environments – Near Infrared (NIR) Spectrometers

DLS Zeta Potential Analyzer – Zetasizer Nano ZS90

$Empyrean - The Intelligent X-ray Diffractometer$

Empyrean - The Intelligent X-ray Diffractometer

Entry Level Particle Sizing System – Mastersizer 3000E

Entry-Level Particle Size and Zeta Potential Analyzer with Enhanced Capabilities

Epsilon 4 - Benchtop Spectrometer for Minerals and Mining Applications

Epsilon 4 - EDXRF Spectrometer for Food and Environment Applications

Epsilon 4: Benchtop Spectrometer for Fuels and Oil Applications

Epsilon 4: Benchtop Spectrometer for Lubricating Oils

Epsilon 4: EDXRF Spectrometer for Cosmetic and Pharmaceutical Applications

Epsilon 4: X-Ray Fluorescence Spectrometer for Building Material Applications

Epsilon Xflow - Real-Time On-Line Analysis of Liquids

Fully Integrated Energy Dispersive XRF Analyzer - Epsilon 1

Fully Integrated Energy Dispersive XRF Spectrometer - Epsilon 1 Research and Education

High Performance Two Angle Particle and Molecular Size Analyzer - Zetasizer Nano ZS

Insitec Dry Particle Size Analyzers

Insitec Spray System

Insitec Wet Particle Analyzers

Investigating Biomolecular Interactions Using the MicroCal VP-ITC

MicroCal PEAQ-DSC Automated

MicroCal PEAQ-DSC Manual

MicroCal PEAQ-DSC Range

MicroCal PEAQ-ITC Automated for High Productivity Measurement of Multiple Binding Parameters

MicroCal PEAQ-ITC for High Sensitivity Measurement of all Binding Parameters

Mineral Analysis - ASD TerraSpec Halo Mineral Identifier

MiniMill 2 Sample Preparation System

Morphologi 4: Automated Particle Shape and Particle Size Analysis

Morphologi 4-ID: Integrated Platform for Automated Component-Specific Particle Characterization

Multi-Angle Light Scattering Detector - Viscotek SEC-MALS 20

Nanoparticle Characterization for Fluorescence Work – NanoSight NS300

OMNISEC Multi-Detector GPC/SEC System

Online Measurement of Zeta Potential Using Zetasizer WT

Parsum IPP 70 S

Particle Size Analyzer - Mastersizer 3000

PFTNA Process Control for the Cement and Mining Industry – CNA Cross-Belt Analyzers

Rapid Analysis of Nanoparticle Size Distribution and Concentration – NanoSight LM10

$Spraytec Laser Diffraction System$

Spraytec Laser Diffraction System

The Hydro Sight™ for the Mastersizer Range of Instruments

The Hydro SV Liquid Dispersion Unit

TheOX® Advanced Fusion Instrument to Prepare Glass Disks

Total Element Analyzing Module For Combined Analysis - TEAMworks

X-Ray Tubes

Zetasizer AT - On-Line Measurement of Particle Size Using DLS

Zetasizer Nano S – Dynamic Light Scattering System

Zetasizer Nano Z – Zeta Potential Analyzer

Zetasizer Nano ZSP – Premium Particle Characterization System

Zetasizer Pro—Providing Precise Measurement of Particle and Molecular Size

Zetasizer Ultra: Combining NIBS and DLS to Measure Particle and Molecular Size

Zetium Spectrometer

Zetium Spectrometers