+ 31 (0)75 614 90 40
info@loeneninstruments.com
Contact
[fk_cart_menu]

Crucibles

Products

Crucibles

Loading...
Product
Glazed Porcelain Crucible with
Economical glazed porcelain crucibles are supplied with lids.
no. 842-10A to 843-30AW

Description

Porcelain Crucibles

Economical glazed porcelain crucibles are supplied with lids.

They are made from high purity raw material and are designed to withstand sudden temperature changes without cracks or deformation.

Features are:

  • Good chemical and acid resistance
  • Can be used to up to 1050 C (1922 F)
  • Low cost
  • Include glazed lids
  • Incompatible with HF and Alkali salts
  • Available in 10, 15, 20, and 100ml
  • Standard and wide form
Product No.
Form
Capacity
Height
Top Diameter
Wall Thickness
Lid
842-10A
Standard
10ml
28mm
30mm
1.8nm
Included
842-15A
Standard
15ml
30mm
35mm
1.8mm
Included
842-20A
Standard
20ml
32mm
38mm
1.8mm
Included
842-100A
Standard
100ml
59mm
63mm
1.8mm
Included
843-15AW
Low
15ml
23mm
43mm
1.8mm
Included
843-30AW
Low
30ml
30mm
51mm
1.8mm
Included
Order

Art.Description Unit PriceQuantity
842-10A

Glazed Porcelain Crucible with Lid, 10ml

 12 € 19,10
✓
842-15A

Glazed Porcelain Crucible with Lid, 15ml

 12 € 22,30
✓
842-20A

Glazed Porcelain Crucible with Lid, 20ml

 12 € 19,30
✓
843-15AW

Glazed Porcelain Crucible with Lid, 15ml

 12 € 19,30
✓
843-30AW

Glazed Porcelain Crucible with Lid, 30ml

 12 € 24,10
✓
Brand:

Product
Platinum Crucibles
Platinum exhibits excellent resistance to chemical reactions and has a high melting point.
no. 850-01P to 850-100P-L

Description

Platinum Crucibles

Platinum exhibits excellent resistance to chemical reactions and has a high melting point.
Platinum is widely used for chemical analysis.
These crucibles do not include a lid; lids must be purchased separately.

Features are:

  • Can be used to 1200 C (2192 F)
  • Maintains strength at higher temperatures
  • Virtually chemically inert
  • Resist oxidization in air
  • High corrosion resistance against acids and melted salts

 

Product No.
Form
Capacity
Height
Top Diameter
Base Diameter
Wall Thickness
Lid
850-01P
Standard
1ml
13mm
12mm
7.2mm
0.15mm
Optional
850-03P
Standard
3ml
17mm
17mm
10mm
0.15mm
Optional
850-05P
Standard
5ml
22mm
20.5mm
12mm
0.15mm
Optional
850-10P
Low
10ml
24mm
29mm
17.5mm
0.20mm
Optional
850-15P
Low
15ml
27mm
32mm
19.5mm
0.20mm
Optional
850-20P
Low
20ml
31mm
37mm
22.5mm
0.25mm
Optional
850-25P
Low
25ml
34mm
41mm
25mm
0.23mm
Optional
850-30P
Standard
30ml
41mm
37.5mm
22.5mm
0.23mm
Optional
850-35P
Low
35ml
36mm
43.5mm
26.5mm
0.25mm
Optional
850-40P
Standard
40ml
46mm
41.5mm
25mm
0.28mm
Optional
850-50P
Low
50ml
41mm
49mm
30mm
0.30mm
Optional
850-100P
Standard
100ml
58mm
54mm
30mm
0.30mm
Optional
Order

Art.Description Unit PriceQuantity
850-01P

Platinum Crucible, without lid, 1ml

 Each p.o.r.
850-01P-L

Lid for Platinum Crucible

 Each p.o.r.
850-03P

Platinum Crucible, without lid, 3ml

 Each p.o.r.
850-03P-L

Lid for Platinum Crucible

 Each p.o.r.
850-05P

Platinum Crucible, without lid, 5ml

 Each p.o.r.
850-05P-L

Lid for Platinum Crucible

 Each p.o.r.
850-10P

Platinum Crucible, without lid, 10ml

 Each p.o.r.
850-10P-L

Lid for Platinum Crucible

 Each p.o.r.
850-15P

Platinum Crucible, without lid, 15ml

 Each p.o.r.
850-15P-L

Lid for Platinum Crucible

 Each p.o.r.
850-20P-L

Lid for Platinum Crucible

 Each p.o.r.
850-25P

Platinum Crucible, without lid, 25ml

 Each p.o.r.
850-25P-L

Lid for Platinum Crucible

 Each p.o.r.
850-30P

Platinum Crucible, without lid, 30ml

 Each p.o.r.
850-30P-L

Lid for Platinum Crucible

 Each p.o.r.
850-20P

Platinum Crucible, without lid, 20ml

 Each p.o.r.
850-35P

Platinum Crucible, without lid, 35ml

 Each p.o.r.
850-35P-L

Lid for Platinum Crucible

 Each p.o.r.
850-40P

Platinum Crucible, without lid, 40ml

 Each p.o.r.
850-40P-L

Lid for Platinum Crucible

 Each p.o.r.
850-50P

Platinum Crucible, without lid, 50ml

 Each p.o.r.
850-50P-L

Lid for Platinum Crucible

 Each p.o.r.
850-100P

Platinum Crucible, without lid, 100ml

 Each p.o.r.
850-100P-L

Lid for Platinum Crucible

 Each p.o.r.
Brand:

Product
PTFE Crucibles
PTFE crucibles are molded from pure PTFE, a chemically inert material.
no. 844-5T to 844-100T

Description

PTFE Crucibles

PTFE crucibles are molded from pure PTFE, a chemically inert material.
Smooth surfaces avoid contamination and are easily cleaned.

Features are:

  • Compatible with cryo temperatures to moderate heating -196 to 280 C.
  • Chemically inert
  • Crack-free
Product No.
Form
Capacity
Height
Top Diameter
Wall Thickness
Lid
844-5T
Low
5ml
16mm
27mm
2.1mm
Without
844-25T
Low
25ml
26mm
44mm
2.1mm
Without
844-75T
Low
75mm
41mm
56mm
2.6mm
Without
844-100T
Low
100ml
45mm
60mm
2.6mm
Without
Order

Art.Description Unit PriceQuantity
844-5T

PTFE Crucible without Lid, 5ml

 Each € 24,20
✓
844-25T

PTFE Crucible without Lid, 25ml

 Each € 37,30
✓
844-75T

PTFE Crucible without Lid, 75ml

 Each € 48,40
✓
844-100T

PTFE Crucible without Lid, 100ml

 Each € 56,90
✓
Brand:

Product
Stainless Steel Crucibles
Stainless steel crucibles can be used in cryo applications.
no. 846-15SS to 846-100SS

Description

Stainless Steel Crucibles

Stainless steel crucibles can be used in cryo applications.

They are a formed from a single piece of material and are less fragile than porcelain crucibles when dropped on a hard surface.
Highly polished surface.

Features are:

  • Can be used from -180 to 800 C
  • Include lid
  • Sturdy
  • Good resistance to concentrated alkali solutions
  • Resistant to nitric acid, nitrates, potassium permanganate
  • Medium resistance to dilute sulfuric acid, acetic acid, boric acid, organic acids and low concentrations of sulfates, phosphoric and bromide solutions.

 

 

Product No.
 Form
Capacity
Height
Top Diameter
Wall Thickness
Lid
846-15SS
Standard
15ml
34mm
32mm
0.6mm
Included
846-20SS
Standard
20ml
34mm
35mm
0.6mm
Included
846-25SS
Standard
25ml
34mm
36mm
0.6mm
Included
846-30SS
Standard
30ml
38mm
39mm
0.6mm
Included
846-50SS
Standard
50ml
48mm
46mm
0.6mm
Included
846-100SS
Standard
100ml
55mm
57mm
0.6mm
Included
Order

Art.Description Unit PriceQuantity
846-15SS

Stainless Steel Crucible with Lid, 15ml

 Each € 25,50
✓
846-20SS

Stainless Steel Crucible with Lid 20ml

 Each € 22,80
✓
846-25SS

Stainless Steel Crucible with Lid, 25ml

 Each € 20,90
✓
846-30SS

Stainless Steel Crucible with Lid, 30ml

 Each € 22,80
✓
846-50SS

Stainless Steel Crucible with Lid, 50ml

 Each € 26,80
✓
846-100SS

Stainless Steel Crucible with Lid, 100ml

 Each € 34,50
✓
Brand:

Product
Nickel Crucibles
Nickel crucibles are made from high purity nickel (99.9%) with impurities of Ti and Mg.
no. 847-15NI to 847-100NI

Description

Nickel Crucibles

Nickel crucibles are made from high purity nickel (99.9%) with impurities of Ti and Mg.
Made from one piece with highly polished surfaces.

Not to be used in assays where the presence of Ni could affect the results.

Features are:

  • Includes lid
  • Very low oxidization in air
  • Temperatures up to 600 C (1112 F)
  • Used for assays with NaOH or Na2O (this would attack porcelain)
  • Good resistance to alkali and seawater
  • Excellent resistance to damp chlorine and gaseous hydrochloric acids
  • Low resistance to organic, hydrochloric, sulfuric and diluted nitric acids
Product No.
Form
Capacity
Height
Top Diameter
Wall Thickness
Lid
847-15NI
Standard
15ml
28mm
32mm
0.75mm
Included
847-25NI
Standard
25ml
39mm
36mm
0.75mm
Included
847-50NI
Standard
50ml
48mm
44mm
0.75mm
Included
847-100NI
Standard
100ml
57mm
56mm
0.75mm
Included
Order

Art.Description Unit PriceQuantity
847-15NI

Nickel Crucible with Lid, 15ml

 Each € 21,90
✓
847-25NI

Nickel Crucible with Lid, 25ml

 Each € 25,20
✓
847-50NI

Nickel Crucible with Lid, 50ml

 Each € 34,90
✓
847-100NI

Nickel Crucible with Lid, 100ml

 Each € 43,80
✓
Brand:

Product
Carbon Steel Crucibles
Carbon steel crucibles are made from a low alloy steel; they are made from one piece.
no. 845-15FE to 845-100FE

Description

Carbon Steel Crucibles

Carbon steel crucibles are made from a low alloy steel; they are made from one piece.

Low cost alternative for special applications.
Highly polished surface.

These crucible sometimes exhibit light rust; this can be easily removed with grade 0000 fine steel wool.

Features are:

  • Can be used up to 500 C
  • Includes lid
  • Affordable
Product No.
Form
Capacity
Height
Top Diameter
Lid
845-15FE
Standard
15ml
30mm
45mm
Included
845-20FE
Standard
20ml
35mm
60mm
Included
845-25FE
Standard
25ml
40mm
45mm
Included
845-30FE
Standard
30ml
40mm
60mm
Included
845-50FE
Low
50ml
50mm
65mm
Included
845-100FE
Low
100ml
50mm
80mm
Included
Order

Art.Description Unit PriceQuantity
845-15FE

Carbon Steel Crucible with Lid, 15ml

 Each € 20,20
✓
845-20FE

Carbon Steel Crucible with Lid 20ml

 Each € 18,70
✓
845-25FE

Carbon Steel Crucible with Lid, 25ml

 Each € 18,90
✓
845-30FE

Carbon Steel Crucible with Lid, 30ml

 Each € 21,10
✓
845-50FE

Carbon Steel Crucible with Lid, 50ml

 Each € 26,80
✓
845-100FE

Carbon Steel Crucible with Lid, 100ml

 Each € 38,90
✓
Brand:

Product
Zirconium Crucibles
Zirconium is a reactive metal which is corrosion resistant due to the formation of a chemically inert oxide film.
no. 848-15Z to 848-100Z-L

Description

Zirconium Crucibles

Zirconium crucibles are made from high purity Zirconium. Zirconium is a reactive metal which is corrosion resistant due to the formation of a chemically inert oxide film.
Zirconium crucibles can replace Platinum crucibles in many cases.

The lids for the Zirconium crucibles are optional and have to be purchased separately.

Features are:

  • Can be used up to 450 C
  • Effective crucible for fusions using sodium carbonate or sodium peroxide
  • Can replace Platinum in many cases
  • Cost effective for high throughput compared to steel and porcelain
  • Resistant to mixtures of alkaline, carbonate hydroxide, peroxide borate, nitrates and some fluorites
  • Resistant to nitric acid and sulfuric acid below 75%
  • Not resistant to HF
Product No.
Form
Capacity
Height
Top Diameter
Lid
848-15Z
Low
15ml
23mm
36mm
Optional
848-25Z
Low
25ml
23mm
47mm
Optional
848-35Z
Low
35ml
30mm
47mm
Optional
848-55Z
Low
55ml
42mm
47mm
Optional
848-75Z
Low
75ml
42mm
51mm
Optional
848-100Z
Low
100ml
46mm
59mm
Optional
Order

Art.Description Unit PriceQuantity
848-15Z

Zirconium Crucible, 15ml

 Each € 135,70
✓
848-15Z-L

Lid for Zirconium Crucible, 15ml

 Each € 42,80
✓
848-25Z

Zirconium Crucible, 25ml

 Each € 143,80
✓
848-25Z-L

Lid for Zirconium Crucible, 25ml

 Each € 44,40
✓
848-35Z

Zirconium Crucible, 35ml

 Each € 166,30
✓
848-35Z-L

Lid for Zirconium Crucible, 35ml

 Each € 44,40
✓
848-55Z

Zirconium Crucible, 55ml

 Each € 166,30
✓
848-55Z-L

Lid for Zirconium Crucible, 55ml

 Each € 44,40
✓
848-75Z

Zirconium Crucible, 75ml

 Each € 190,50
✓
848-75Z-L

Lid for Zirconium Crucible, 75ml

 Each € 48,90
✓
848-100Z

Zirconium Crucible, 100ml

 Each € 213,40
✓
848-100Z-L

Lid for Zirconium Crucible, 100ml

 Each € 53,20
✓
Brand:

Product
Vitreous Carbon Crucibles
Vitreous carbon crucibles (or glassy carbon crucibles) are made from an unique advanced material combining glassy and ceramic properties with those of graphite.
no. 851-8VC to 851-116VC-L

Description

Vitreous Carbon Crucibles

Vitreous carbon crucibles (or glassy carbon crucibles) are made from an unique advanced material combining glassy and ceramic properties with those of graphite.
It is an ideal material for crucibles used at high temperatures.

The high purity material is suitable for applications in chemical analysis, semiconductor technology and ultra pure materials technology.

Features are:

  • High temperature resistance in inert gas or vacuum up to 3000 C
  • Extreme corrosion resistance
  • No wetting by melts
  • High resistance to thermal shock
  • High hardness and strength
  • Good electrical conductivity
  • Very high resistance to acid and alkaline melts
  • Moderate resistance strongly oxidizing hot melts, acids and oxygen gas over 600 C
Product No.
Form
Capacity
Height
Top Diameter
Wall Thickness
Lid
851-8VC
Standard
8ml
30mm
21mm
3mm
Optional
851-17VC
Standard
17ml
38mm
35mm
3mm
Optional
851-35VC
Standard
35ml
48mm
44mm
3mm
Optional
851-67VC
Standard
67ml
56mm
52mm
3mm
Optional
851-116VC
Low
116ml
55mm
70mm
3mm
Optional
Order

Art.Description Unit PriceQuantity
851-8VC

Vitreous Carbon Crucible, 8ml

 Each € 653,40
✓
851-8VC-L

Lid for Vitreous Carbon Crucible

 Each € 293,40
✓
851-17VC

Vitreous Carbon Crucible, 17ml

 Each € 766,80
✓
851-17VC-L

Lid for Vitreous Carbon Crucible

 Each € 283,60
✓
851-35VC

Vitreous Carbon Crucible, 35ml

 Each € 886,60
✓
851-35VC-L

Lid for Vitreous Carbon Crucible

 Each € 326,60
✓
851-67VC

Vitreous Carbon Crucible, 67ml

 Each € 1.002,70
✓
851-67VC-L

Lid for Vitreous Carbon Crucible

 Each € 395,30
✓
851-116VC

Vitreous Carbon Crucible, 116ml

 Each € 1.142,80
✓
851-116VC-L

Lid for Vitreous Carbon Crucible

 Each € 395,30
✓
Brand: