ELEMENTAL ANALYZER CONSUMABLES

Elemental Analyzer Consumables

VELP Scientifica offers a wide range of high performance consumables for routine operation and maintenance of the NDA analyzer including high quality quartz reactors, metallic reactors, ash collector, capsules, reagents and catalysts of efficient performance and long life, standard for calibrating the instrument (EDTA, 9.57% N), o-rings, seals and fittings.

VELP Scientifica manufactures the main consumables in-house to offer the most suitable solution for your analyzer, giving you a considerable advantage over the competition, since the instruments and consumables come from a single source to optimize analyzer performance.

Kit approximately 1000, 2000 and 4000 analyses for NDA – CN:

 

VELP Scientifica also offers a consumable kit, containing everything you need to analyze up to 1000, 2000 and 4000 samples. A pre-packaged solution that allows you to save time in choosing all the consumables needed to use your analyzer!

The kit contains:

  • A00000162 Quartz reactor tube
  • A00000322 Metallic ash collector
  • A00000320 Velpcatalyst with inert layer
  • A00000240 Vcopper Reduced High efficiency
  • A00000157 Copper oxide
  • A00000154 Quartz wool
  • A00000225 Anhydrone
  • A00000317 Super-Absorbent Powder
  • A00000149 EDTA
  • A00000153 Tin Foil Cups

* 1000, 2000 and 4000 is an estimated value. The effective life of the kit depends on the quantity and the kind of sample

Kit approximately 1000 analyses for NDA – CN

cod. A00000194

 

Kit approximately 2000 analyses for NDA – CN

cod. A00000270

 

Kit approximately 4000 analyses for NDA – CN

cod. A00000271

 

Velp.com
CN 802

cod. F30800090

 
NDA 701

cod. F30800070

 
NDA 702

cod. F30800080

Quartz reactor tube:

 

Quartz Reactor gives high visibility of consumables consumption. Best for combustion and reduction. 

How to prepare the combustion Reactor tube

  • Insert the bottom part of the quartz tube into the Reactor preparation support
  • Insert the quartz wool from the top of the quartz tube and press down (to approx. 20 mm) using the Reactor tube filling rod
  • Pour the black filling of VELPCatalyst into the quartz tube using the funnel. Shake in order to compact the catalyst  and reduce the air among the particles
  • Pour the white filling of VELPCatalyst into the quartz tube using the funnel
  • Add 10 mm of quartz wool and press down using the Reactor tube filling rod
  • Insert the ash collector (already prepared with 10mm of quartz wool at the bottom)
  • Remove the Reactor preparation support

Prepare the combustion Reactor as described or choose a prepacked Reactor!

How to prepare the reduction Reactor tube

  • Insert the bottom part of the quartz tube into the Reactor preparation support
  • Insert the quartz wool from the top of the quartz tube and press down (to approx. 40 mm) using the Reactor tube filling rod
  • Pour the whole box of Vcopper high efficiency, into the quartz tube using the funnel, shaking sometimes in order to compact the Vcopper high efficiency and reduce the air among the particles. Normally one box is the filling for one quartz tube
  • Pour the copper oxide, into the quartz tube using the funnel until the level indicated above is reached (about 10mm). Do not shake
  • Insert about 10mm of quartz wool
  • Remove the Reactor preparation support

Prepare the reduction Reactor as described or choose a prepacked Reactor!

Quartz reactor tube

cod. A00000162

Velp.com
CN 802

cod. F30800090

 
NDA 701

cod. F30800070

 
NDA 702

cod. F30800080

Metal reactor tube:

 

Best for combustion and reusable up to 3 times

Metal reactor tube

cod. A00000321

Velp.com
CN 802

cod. F30800090

 
NDA 701

cod. F30800070

 
NDA 702

cod. F30800080

1. Pre-packed combustion reactor

2. Pre-packed reduction reactor

Pre-packed combustion reactor

cod. A00000158

 

Pre-packed reduction reactor

cod. A00000226

Velp.com
CN 802

cod. F30800090

 
NDA 701

cod. F30800070

 
NDA 702

cod. F30800080

1. Quartz ash collector

2. Ceramic ash collector with bottom

3. Metallic ash collector

 

The ashes produced by the combustion are collected in a dedicated ash insert. Three versions are available in order to choose the best one for your requirements.

 

Metallic ash collector:

  • Reusable up to 5/6 times
  • Lower cost per sample
  • Excellent resistance to high temperature and damages
  • Cleaning kit as accessory for routine maintenance and longer life (code A00000353)

Quartz ash collector

cod. A00000161

 

Ceramic ash collector with bottom

cod. A00000198

 

 

Velp.com
CN 802

cod. F30800090

 
NDA 701

cod. F30800070

 
NDA 702

cod. F30800080

Vcopper High Reduction Efficiency, 470 g:

 

The Exclusive Vcopper™ Offers Unique Performance
  • Easy to be replaced
  • Increase the efficiency of the reduction reactor
  • Trap all the possible O2 traces
  • VELP formulation with enhanced lifespan 

Vcopper High Reduction Efficiency, 470 g

cod. A00000240

Velp.com
CN 802

cod. F30800090

 
NDA 701

cod. F30800070

 
NDA 702

cod. F30800080

1. Super-Absorbent Powder, 10 g

2. Copper oxide, 50g

3. EDTA Certified, 100 gr

4. Rice Flour, 30 g

5. Anhydrone, 454g

 

Super-Absorbent Powder, 10 g

cod. A00000317

 

Copper oxide, 50g

cod. A00000157

 

EDTA Certified, 100 gr

cod. A00000149

 

Rice Flour, 30 g

cod. A00000235

 

Anhydrone, 454g

cod. A00000225

 

 

 

 

 

 

Velp.com
CN 802

cod. F30800090

 
NDA 701

cod. F30800070

 
NDA 702

cod. F30800080

High temperature sealing grease

High temperature sealing grease

cod. A00000236

Velp.com
CN 802

cod. F30800090

 
NDA 701

cod. F30800070

 
NDA 702

cod. F30800080

Velp.com
OXITEST
cod. F30900248
 
OXITEST
cod. F30910248
 

 

1. Tin Foil Cups, 150 pcs

2. Tin foils 50×50 mm, 450 pcs

3. Mold for tin foils 50x50mm

 

 

TIN FOILS
With their conical shape, our tin foils are ideal for the encapsulation of any kind of samples, including solid, semi-solid and liquid ones, and also other samples that are difficult to handle (e.g. powder, sticky, etc.). Resistant and completely nitrogen-free, they facilitate the combustion process!

Tin Foil Cups, 150 pcs

cod. A00000153

 

Tin foils 50×50 mm, 450 pcs

cod. A00000260

 

Mold for tin foils 50x50mm

cod. A00000262

Velp.com
CN 802

cod. F30800090

 
NDA 701

cod. F30800070

 
NDA 702

cod. F30800080

 
 

1. Velpcatalyst with inert layer, 36 g

2. Quartz wool, 50 g

Velpcatalyst with inert layer, 36 g

 

Quartz wool, 50 g

Velp.com
CN 802

cod. F30800090

 
NDA 701

cod. F30800070

 
NDA 702

cod. F30800080