Micro Centrifuge Tubes
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Crucible and Cover, Quartz
Stand up to the heat
- Withstands temperatures to 1922°F (1050°C)
- Ensure chemical purity for subsequent analysis
| Description | Capacity (mL) | OD x H (mm) | Catalog number |
|---|---|---|---|
| Crucible and cover | 50 | 49 x 50 | JB-34526-50 |
| Crucible only | JB-34526-52 |
JB-34526-54 Replacement quartz crucible cover
High-Form Crucibles and Covers, High Alumina
Won't give into chemicals
- Highly resistant to chemicals, alkalines, and fluxes
- Stands up to the heat—up to 3182°F (1750°C)
- Inactive in hydrogen and carbonaceous atmospher
| Capacity (mL) | Top outside dia (mm | Height (mm) | Crucibles | Covers |
|---|---|---|---|---|
| Catalog number | Catalog number | |||
|
10 20 50 |
29 38 48 |
31 35 47 |
JB-17804-01 JB-17804-03 JB-17804-05 |
JB-17804-11 JB-17804-13 JB-17804-15 |
|
100 250 |
58 76 |
61 93 |
JB-17804-07 JB-17804-09 |
JB-17804-17 JB-17804-19 |
High-Form Crucibles and Lids, Nickel
Get more strength—seamless
- Constructed from one piece of 24 gauge (0.025") nickel
- Polished inside and out
- Withstand temperatures to 1472°F (800°C)
| Capacity (mL) | Top outside dia (mm | Bottom outside dia (mm) | Height (mm) | Crucibles | Covers |
|---|---|---|---|---|---|
| Catalog number | Catalog number | ||||
| 15 | 31 | 26 | 31 | JB-07281-50 | JB-07281-60 |
| 25 | 35 | 28 | 35 | JB-07281-52 | JB-07281-62 |
| 50 | 45 | 34 | 45 | JB-07281-54 | JB-07281-64 |
| 100 | 56 | 47 | 56 | JB-07281-56 | JB-07281-66 |
Crucibles and Lids, Platinum
Don’t oxidize with acids or salts
High temperature strength and high melting point, while prohibiting contamination at high temperatures up to 2192°F (1200°C).
- Withstands temperatures to 2192°F (1700°C)
| Capacity (mL) | Top ID(mm) | Height (mm) | Crucibles | Covers |
|---|---|---|---|---|
| Catalog number | Catalog number | |||
| Standard-form crucibles | ||||
|
10 15 20 25 |
25 30 33 36 |
28 31 35 34 |
JB-17830-15 JB-17830-25 JB-17830-35 JB-17830-45 |
JB-17831-15 JB-17831-25 JB-17831-35 JB-17831-45 |
|
30 40 50 |
40 42 45 |
36 42 44 |
JB-17830-55 JB-17830-65 JB-17830-75 |
JB-17831-55 JB-17831-65 JB-17831-75 |
| Wide-form crucibles | ||||
|
50 75 100 150 |
53 65 70 77 |
29 30 33 41 |
JB-17830-82 JB-17830-86 JB-17830-88 JB-17830-90 |
JB-17831-82 JB-17831-86 JB-17831-88 JB-17831-90 |