Crucibles and Dishes for X-Ray Fluorescence (XRF)
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X-ray fluorescence (XRF) is an essential process in industrial laboratories, the for precise identification of ingredients in incoming inspections and quality assurance. Homogeneous melting tablets produced under strictly controlled conditions serve as the best starting point in this process. Compared with pressed powder pellets, melting tablets offer significantly greater result accuracy and reproducibility. Various manufacturers offer melting and fusion equipment in a variety of designs, but what they all have in common is that they use special, platinum-gold crucibles and casting dishes for the melting process. ÖGUSSA provides these crucibles and casting dishes for the most common melting equipment, as well as offering bespoke solutions. The alloy used, which comprises 5% gold and platinum, has been proven on the basis of its greater strength up to a temperature of 1200°C and stands out especially in silicate melting for its low level of wetting, which makes it easier to remove the melting tablets from the casting dishes. For applications at even higher temperatures, up to 1500°C, we recommend our fine-grain-stabilised FKS Pt/Au 95/5.
Crucibles
Platinum/gold 95/5 or ZGS platinum/gold 95/5
| Internal Ø Top | Internal Ø Bottom | Height | Total Ø | Base Thickness | Weight | Design | Ögussa Classification |
| mm | mm | mm | mm | mm | g | ||
| A | B | C | F | S | |||
| 37,0 | 20,0 | 35,0 | 44,0 | 0,45 | 35 | Flat bottom | 72 |
| 39,5 | 20,0 | 32,0 | 43,0 | 0,35 | 30 | Flat base | 71 |
| 39,5 | 20,0 | 32,0 | 43,0 | 0,35 | 30 | Rounded base | 70 |
Casting Dishes
Platinum/gold 95/5 or FKS platinum/gold 95/5
| Internal Ø Top | Internal Ø Bottom | Height | Total Ø | Base Thickness | Weight | Ögussa Classification |
| mm | mm | mm | mm | mm | g | |
| A | B | C | F | S | ||
| 26,0 | 25,0 | 6,0 | 45,0 | 0,6 | 25 | 78 |
| 33,0 | 32,0 | 6,0 | 45,0 | 0,6 | 25 | 79 |
| 36,0 | 35,0 | 6,0 | 45,0 | 0,6 | 25 | 77 |
| 40,0 | 38,0 | 6,0 | 45,0 | 1,0 | 41 | 76 |
| 40,0 | 38,0 | 6,0 | 45,0 | 0,6 | 24 | 75 |
To obtain flawless sample results in XRF, we supply these casting dishes with the internal usable space polished to a high gloss.
CRUCIBLES
Platinum/gold 95/5 or FKS platinum/gold 95/5
| Top Ø Below the Holder | Internal Base Ø | Height | Total Ø | Base Thickness | Weight | Design | Ögussa Classification |
| mm | mm | mm | mm | mm | g | ||
| A | B | C | F | S | |||
| 33,0 | 18,0 | 37,0 | 37,5 | 0,5 | 40 | Flat base | 300 |
| 33,0 | 18,0 | 37,0 | 37,5 | 0,5 | 40 | Rounded base | 301 |
| 33,0 | 20,0 | 37,0 | 37,5 | 0,5 | 40 | Rounded base | 301 FLS |
Casting Dishes
Platinum/gold 95/5 or FKS platinum/gold 95/5
| Internal Ø Top | Internal Ø Bottom | Height | Total Ø |
| Weight | Ögussa Classification | |
| mm | mm | mm | mm | mm | g | ||
| A | B | C | F | S | |||
| 32,0 | 31,0 | 8,6 | 50 | 0,7 | 32 | 310 | |
| 32,0 | 31,0 | 5,7 | 50 | 0,7 | 35 | 310 A | |
| 32,0 | 31,0 | 9,4 | 50 | 1,4 | 65 | 311 | |
| 32,0 | 31,0 | 7,0 | 50 | 1,4 | 70 | 311 A | |
| 40,5 | 39,5 | 8,5 | 56 | 1,0 | 62 | 312 | |
| 40,0 | 39,0 | 6,3 | 56 | 1,0 | 65 | 312 A | |
| 40,5 | 39,5 | 9,3 | 56 | 1,8 | 105 | 313 | |
| 40,0 | 39,0 | 7,6 | 56 | 1,8 | 100 | 313 A | |
| 41,5 | 39,0 | 8,2 | 56 | 1,3 | 75 | 314 |
To obtain flawless sample results in XRF, we supply these casting dishes with the internal usable space polished to a high gloss.
CRUCIBLES
Platinum/gold 95/5 or FKS platinum/gold 95/5
| Internal Ø Top | Internal Ø Bottom | Height | Total Ø | Base Thickness | Weight | Design | Ögussa Classification |
| mm | mm | mm | mm | mm | g | ||
| A | B | C | F | S | |||
| 38,0 | 31,6 | 28,0 | 46,6 | 0,6 | 50 | Flat base | 400 |
Casting Dishes
Platinum/gold 95/5 or FKS platinum/gold 95/5
| Internal Ø Top | Internal Ø Bottom | Height | Total Ø | Base Thickness | Weight | Ögussa Classification |
| mm | mm | mm | mm | mm | g | |
| A | B | C | F | S | ||
| 31,0 | 29,0 | 6,5 | 49,0 | 1,0 | 40 | 410 A |
| 33,0 | 31,0 | 6,5 | 49,0 | 1,0 | 40 | 410 B |
| 36,0 | 34,0 | 6,4 | 49,0 | 0,9 | 40 | 410 C |
| 39,0 | 41,0 | 6,4 | 49,0 | 0,9 | 40 | 410 D |
To obtain flawless sample results in XRF, we supply these casting dishes with the internal usable space polished to a high gloss.
Crucibles
Platinum/gold 95/5 or FKS platinum/gold 95/5
| Internal Ø Top | Internal Ø Bottom | Height | Ø Incl. Flange | Base Thickness | Weight | Ögussa Classification |
| mm | mm | mm | mm | mm | g | |
| A | B | C | F | S | ||
| 36,0 | 22,3 | 38,5 | 44,0 | 0,6 | 52 | 132 |
| 50,0 | 38,5 | 30,0 | ohne | 1,0 | 90 | 130 |
| 50,0 | 38,5 | 30,0 | 62,0 | 1,0 | 110 | 131 |
Casting Dishes
Platinum/gold 95/5 or FKS platinum/gold 95/5
| Internal Ø Top | Internal Ø Bottom | Height | Ø Incl. Flange | Base Thickness | Weight | Design | Ögussa Classification |
| mm | mm | mm | mm | mm | g | ||
| A | B | C | F | S | |||
| 34,0 | 32,0 | 6,0 | 44,0 | 2,5 | 65 | Round | 788 |
| 40,0 | 38,0 | 7,5 | 50,0 | 3,0 | 113 | Square | 682 |
To obtain flawless sample results in XRF, we supply these casting dishes with the internal usable space polished to a high gloss.
CRUCIBLES
Platinum/gold 95/5 or FKS platinum/gold 95/5
| Internal Ø Top | Internal Ø Bottom | Height | Total Ø | Base Thickness | Weight | Design | Ögussa Classification |
| mm | mm | mm | mm | mm | g | ||
| A | B | C | F | S | |||
| 40,0 | 28,0 | 32,0 | 40,5 | 0,4 | 30 | Flat base | E200 |
| 39,5 | 28,0 | 32,0 | 41,0 | 1,0 | 75 | Flat base | E201 |
| 39,5 | 28,0 | 32,0 | 44,0 | 0,4 | 30 | Flat base | E205 |
Casting Dishes
Platinum/gold 95/5 or FKS platinum/gold 95/5
| Internal Ø Top | Internal Ø Bottom | Height | Total Ø | Base Thickness | Weight | Ögussa Classification |
| mm | mm | mm | mm | mm | g | |
| A | B | C | F | S | ||
| 42,0 | 40,0 | 7,0 | 49,0 | 1,0 | 48 | 210 |
| 42,0 | 40,0 | 4,5 | 49,0 | 1,0 | 45 | 210A |
| 33,0 | 32,0 | 6,0 | 41,0 | 1,0 | 35 | 211 |
To obtain flawless sample results in XRF, we supply these casting dishes with the internal usable space polished to a high gloss.
Crucibles
Platinum/gold 95/5 or FKS platinum/gold 95/5
| Internal Ø Top | Internal Ø Bottom | Height | Ø Incl. Flange | Base Thickness | Weight | Ögussa Classification |
| mm | mm | mm | mm | mm | g | |
| A | B | C | F | S | ||
| 37,0 | 20,0 | 35,0 | 44,0 | 0,45 | 35 | 120 |
| 37,0 | 20,0 | 40,0 | 44,0 | 0,50 | 40 | 121 |
Casting Dishes
Platinum/gold 95/5 or FKS platinum/gold 95/5
| Internal Ø Top | Internal Ø Bottom | Height | Total Ø | Base Thickness | Weight | Ögussa Classification |
| mm | mm | mm | mm | mm | g | |
| A | B | C | F | S | ||
| 26,0 | 25,0 | 6,0 | 45,0 | 0,6 | 25 | 78 |
| 33,0 | 32,0 | 6,0 | 45,0 | 0,6 | 25 | 79 |
| 36,0 | 35,0 | 6,0 | 45,0 | 0,6 | 25 | 77 |
| 40,0 | 38,0 | 6,0 | 45,0 | 1,0 | 41 | 76 |
| 40,0 | 38,0 | 6,0 | 45,0 | 0,6 | 24 | 75 |
To obtain flawless sample results in XRF, we supply these casting dishes with the internal usable space polished to a high gloss.
Crucibles
Platinum/gold 95/5 or FKS platinum/gold 95/5
| External Ø Top | External Ø Bottom | Height | Base Thickness | Weight | Ögussa Classification |
| mm | mm | mm | mm | g | |
| A | B | C | S | ||
| 41,0 | 20,0 | 49,5 | 0,40 | 35 | 125 |
| 34,6 | 19,6 | 48,0 | 0,55 | 42 | 126 |
| 35,0 | 20,0 | 48,0 | 0,40 | 35 | 127 |
Casting Dishes
Platinum/gold 95/5 or FKS platinum/gold 95/5
| Internal Ø Top | Internal Ø Bottom | Height | Total Ø | Base Thickness | Weight | Ögussa Classification |
| mm | mm | mm | mm | mm | g | |
| A | B | C | F | S | ||
| 26,0 | 25,0 | 6,0 | 45,0 | 0,6 | 25 | 78 |
| 33,0 | 32,0 | 6,0 | 45,0 | 0,6 | 25 | 79 |
| 36,0 | 35,0 | 6,0 | 45,0 | 0,6 | 25 | 77 |
| 40,0 | 38,0 | 6,0 | 45,0 | 1,0 | 41 | 76 |
| 40,0 | 38,0 | 6,0 | 45,0 | 0,6 | 24 | 75 |
To obtain flawless sample results in XRF, we supply these casting dishes with the internal usable space polished to a high gloss.
Oxiflux Crucibles
Platinum/gold 95/5 or FKS platinum/gold 95/5
| Internal Ø Top | Internal Ø Bottom | Height | Base Thickness | Weight | Design | Ögussa Classification |
| mm | mm | mm | mm | g | ||
| A | B | C | S | |||
| 36,0 | 18,0 | 40,0 | 0,35 | 30 | With pins | 160 |
| 36,0 | 18,0 | 40,0 | 0,35 | 37 | With holder | 161 |
Casting Dishes
Platinum/gold 95/5 or FKS platinum/gold 95/5
| Internal Ø Top | Internal Ø Bottom | Height | Ø Incl. Flange | Base Thickness | Weight | Ögussa Classification |
| mm | mm | mm | mm | mm | g | |
| A | B | C | F | S | ||
| 32,0 | 31,0 | 4,8 | 43,0 | 0,8 | 34 | 162 |
To obtain flawless sample results in XRF, we supply these casting dishes with the internal usable space polished to a high gloss.
Crucibles
Platinum/gold 95/5 or FKS platinum/gold 95/5
| Internal Ø Top | Internal Ø Bottom | Height | Incl. Flange | Base Thickness | Weight | Design | Ögussa Classification |
| mm | mm | mm | mm | mm | g | ||
| A | B | C | F | S | |||
| 40,0 | 40,0 | 40,0 | 50,0 | 1,0 | 95 | Cylindrical | 90 |
| 40,0 | 40,0 | 40,0 | 49,0 | 0,8 | 85 | Cylindrical | 91 |
| 40,0 | 40,0 | 40,0 | 48,0 | 0,8 | 80 | Cylindrical | 91A |
| 40,0 | 40,0 | 40,0 | 50,0 | 0,8 | 78 | Cylindrical | 91B |
| 40,0 | 40,0 | 40,0 | 50,0 | 0,8 | 85 | Cylindrical | 92 |
| 40,0 | 22,0 | 40,0 | 49,0 | 0,9 | 80 | 93 | |
| 40,0 | 22,0 | 40,0 | 49,0 | 1,1 | 100 | 94 | |
| 40,0 | 24,0 | 40,0 | 48,0 | 0,8 | 75 | 95 |
Casting Dishes
Platinum/gold 95/5 or FKS platinum/gold 95/5
| Internal Ø Top | Internal Ø Bottom | Height | Incl. Flange | Base Thickness | Weight | Ögussa Classification |
| mm | mm | mm | mm | mm | g | |
| A | B | C | F | S | ||
| Short Form | ||||||
| 32,0 | 30,0 | 5,0 | 55,0 | 1,0 | 50 | 104 |
| 36,0 | 35,0 | 2,7 | 55,0 | 0,7 | 40 | 105 |
| 37,0 | 34,5 | 4,9 | 55,0 | 0,9 | 45 | 106 |
| 37,0 | 34,5 | 5,0 | 55,0 | 1,0 | 50 | 107 |
| 37,0 | 35,0 | 5,0 | 55,0 | 1,0 | 50 | 108 |
| Tall Form | ||||||
| 34,0 | 32,0 | 10,0 | 65,0 | 1,0 | 55 | 109 |
| 32,0 | 30,5 | 10,0 | 65,0 | 1,0 | 55 | 110 |
| 40,0 | 38,5 | 10,0 | 65,0 | 1,0 | 60 | 111 |
| 40,5 | 39,5 | 11,5 | 65,0 | 1,0 | 65 | 112 |
| 37,0 | 35,0 | 10,0 | 63,5 | 1,0 | 50 | 113 |
| 41,0 | 39,5 | 10,0 | 60,0 | 1,0 | 65 | 114 |
| 35,5 | 33,5 | 10,5 | 65,0 | 0,7 | 53 | 115 |
The pearl height (shown as P in the diagram) is generally 3mm. Other pearl heights are available on request. To obtain flawless sample results in XRF, we supply these casting dishes with the internal usable space polished to a high gloss.
Lids
Platinum/gold 95/5 or FKS platinum/gold 95/5
| Internal Ø Top | Total Length | Material Thickness | Weight | Hinge Width | Ögussa Classification |
| mm | mm | mm | g | ||
| A | F | S | T | ||
| 55,0 | 68,0 | 0,5 | 30 | 18,0 | 100A |
| 55,0 | 68,0 | 0,5 | 27 | 10,0 | 100 |
| 55,0 | 60,0 | 0,5 | 27 | 19,2 | 101 |
| 55,0 | 68,0 | 0,5 | 27 | 10,0 | 102 |
We can also produce other dimensions on request. V-shaped sections are also possible.
Crucibles
Platinum/gold 95/5 or FKS platinum/gold 95/5
| Internal Ø Top | Internal Ø Bottom | Height | Base Thickness | Weight | Ögussa Classification |
| mm | mm | mm | mm | g | |
| A | B | C | S | ||
| 36,0 | 22,0 | 36,0 | 0,45 | 40 | 151 |
The holder is also available in a round or semicircular design.
Square Casting Dishes
Platinum/gold 95/5 or FKS platinum/gold 95/5
| Internal Ø Top | Internal Ø Bottom | Height | Edge Length | Base Thickness | Weight | Ögussa Classification |
| mm | mm | mm | mm | mm | g | |
| A | B | C | F | S | ||
| 31,0 | 29,0 | 3,8 | 41,0 | 0,8 | 30 | AB1 |
| 34,0 | 32,0 | 3,8 | 41,0 | 0,8 | 30 | AB2 |
| 36,0 | 34,0 | 3,8 | 51,0 | 0,8 | 46 | AB3 |
| 41,0 | 39,0 | 3,8 | 51,0 | 0,8 | 46 | AB4 |
Round Casting Dishes
Platinum/gold 95/5 or FKS platinum/gold 95/5
| Internal Ø Top | Internal Ø Bottom | Height | Total Ø | Base Thickness | Weight | Ögussa Classification |
| mm | mm | mm | mm | mm | g | |
| A | B | C | F | S | ||
| 31,0 | 29,0 | 3,8 | 41,0 | 0,8 | 23 | AB1R |
| 34,0 | 32,0 | 3,8 | 41,0 | 0,8 | 23 | AB2R |
| 36,0 | 34,0 | 3,8 | 51,0 | 0,8 | 35 | AB3R |
| 41,0 | 39,0 | 3,8 | 51,0 | 0,8 | 35 | AB4R |
All casting dishes with a greater material thickness are available on request. To obtain flawless sample results in XRF, we supply these casting dishes with the internal usable space polished to a high gloss.
Crucibles
Platinum/gold 95/5 or FKS platinum/gold 95/5
| Internal Ø Top | Internal Ø Bottom | Height | Base Thickness | Weight | Design | Ögussa Classification |
| mm | mm | mm | mm | g | ||
| A | B | C | S | |||
| 34,0 | 20,0 | 38,0 | 0,35 | 33 | 82 | |
| 34,0 | 20,0 | 38,0 | 0,50 | 39 | 80 | |
| 34,0 | 20,0 | 38,0 | 0,50 | 41 | Reinforced rim | 80 BRV |
| 34,0 | 20,0 | 38,0 | 0,60 | 44 | 81 |
All equipment is supplied with clips (see diagram) as standard. We can also produce the equipment with a continuous ring or soldered-on pins on request.
Square Casting Dishes
Platinum/gold 95/5 or FKS platinum/gold 95/5
| Internal Ø Top | Internal Ø Bottom | Height | Edge Length | Base Thickness | Weight | Ögussa Classification |
| mm | mm | mm | mm | mm | g | |
| A | B | C | F | S | ||
| 31,0 | 29,0 | 3,8 | 41,0 | 0,8 | 30 | AB1 |
| 34,0 | 32,0 | 3,8 | 41,0 | 0,8 | 30 | AB2 |
| 36,0 | 34,0 | 3,8 | 51,0 | 0,8 | 46 | AB3 |
| 41,0 | 39,0 | 3,8 | 51,0 | 0,8 | 46 | AB4 |
Round Casting Dishes
Platinum/gold 95/5 or FKS platinum/gold 95/5
| Internal Ø Top | Internal Ø Bottom | Height | Total Ø | Base Thickness | Weight | Ögussa Classification |
| mm | mm | mm | mm | mm | g | |
| A | B | C | F | S | ||
| 31,0 | 29,0 | 3,8 | 41,0 | 0,8 | 23 | AB1R |
| 34,0 | 32,0 | 3,8 | 41,0 | 0,8 | 23 | AB2R |
| 36,0 | 34,0 | 3,8 | 51,0 | 0,8 | 35 | AB3R |
| 41,0 | 39,0 | 3,8 | 51,0 | 0,8 | 35 | AB4R |
All casting dishes with a greater material thickness are available on request. To obtain flawless sample results in XRF, we supply these casting dishes with the internal usable space polished to a high gloss.
Lids
Platinum/gold 95/5 or FKS platinum/gold 95/5
| Lid Ø | Pin Length | Material Thickness | Weight | Ögussa Classification |
| mm | mm | mm | g | |
| A | B | S | ||
| 45,0 | 21,0 | 0,3 | 14 | 88 |
Platinum/gold 95/5 or FKS platinum/gold 95/5
| Internal Ø Top | Cone Ø Top | Internal Ø Bottom | Height | Base Thickness | Weight | Ögussa Classification |
| mm | mm | mm | mm | mm | g | |
| A | B1 | B | C | S | ||
| 38,0 | 34,0 | 29,0 | 39,3 | 0,80 | 53 | 67A |
| 40,0 | 36,0 | 34,0 | 40,0 | 0,80 | 64 | 67B |
| 45,0 | 41,0 | 36,0 | 43,3 | 0,80 | 75 | 67 |
The pearl height (shown as P in the diagram) is generally 3mm. Other pearl heights are available on request.
To obtain flawless sample results in XRF, we supply these casting dishes with the internal usable space polished to a high gloss.
Platinum/gold 95/5 or FKS platinum/gold 95/5
| Internal Ø Top | Internal Ø Bottom | Height | Base Thickness | Weight | Ögussa Classification |
| mm | mm | mm | mm | g | |
| A | B | C | S | ||
| 44,0 | 32,0 | 30,0 | 1,00 | 60 | 66 |
| 40,0 | 30,0 | 30,0 | 0,45 | 33 | 68 |
| 40,0 | 30,0 | 30,0 | 0,30 | 20 | 69 |
