Product Description
Platinum Crucible Shape Bz / Ub
| NO. | Capacity | Top Diametermm | Height mm | Crucible (Approx. wt gm) | Reinforced (Approx. wt gm) | Lid (Approx. wt gm) |
| NAC 114 | 10 | 29 | 24 | 08 | 09.5 | 03.0 |
| NAC 115 | 15 | 32 | 26 | 13 | 15.0 | 05.0 |
| NAC 116 | 20 | 37 | 30 | 16 | 18.0 | 05.0 |
| NAC 117 | 25 | 41 | 34 | 20 | 23.0 | 06.5 |
| NAC 118 | 35 | 44 | 36 | 30 | 33.0 | 08.0 |
| NAC 119 | 50 | 49 | 40 | 42 | 45.0 | 10.0 |
| NAC 120 | 70 | 55 | 45 | 60 | 64.0 | 16.0 |
Crucibles in this series have nominal capacities ranging from 10 cc to 70 cc. These crucibles have broade diameter and the base, in tender for furnace Ignition. All crucibles of this series are exactly similar in shape & dimensions confirming simple ratios. Unless specified, crucibles in this range is always supplied having plain rim and with lid. The purity of Platinum used for manufacture of these crucibles is 99.95% at least.
Outstanding Material Purity and DurabilityThese platinum crucibles offer unparalleled purity, containing at least 99.95% platinum. Their robust build results in excellent resistance to both chemical reactions and extreme temperatures, supporting a wide range of experimental and analytical procedures. This construction ensures that the crucibles provide precise, reliable results and long-term usability even under demanding conditions.
Optimized for Laboratory PrecisionDesigned for laboratory use, each crucible demonstrates high stability and accuracy. Their meticulously crafted form, whether standard cylindrical or conical, maintains consistent results in complex analytical processes. Available in multiple capacities and with optional lids, these crucibles accommodate various laboratory needs, from sample preparation to ash content determination.
FAQs of Standard Shape Platinum Crucibles:
Q: What are the typical applications of standard shape platinum crucibles in the laboratory?
A: Standard shape platinum crucibles are predominantly used in laboratories for high-temperature applications such as sample ashing, fusion, and other processes that require precise chemical analysis. Their high purity and excellent thermal resistance make them suitable for applications involving harsh chemicals and extreme heat.
Q: How should platinum crucibles be handled during or after heating?
A: Because platinum crucibles can reach temperatures up to 1700C, it is essential to use specialized tools or tongs designed for hot handling. This practice helps prevent burns, protects the integrity of the crucible, and reduces the risk of contamination.
Q: What is the benefit of choosing platinum crucibles with a bright polished or matte finish?
A: A bright polished finish minimizes adherence of residues and simplifies cleaning, while a matte finish can provide slightly better grip and may be preferred for specific laboratory protocols. The choice of finish generally depends on personal preference or the requirements of the laboratory procedure.
Q: When is it necessary to use a crucible with a lid, and what purpose does it serve?
A: Lids are employed when it is important to minimize contamination, reduce evaporation, or maintain material integrity during heating. Depending on the analytic process, a lid can be critical in ensuring accurate results and sample preservation.
Q: Where are these platinum crucibles manufactured and supplied from?
A: These crucibles are manufactured, exported, and supplied primarily in India by reputable traders and manufacturers catering to both domestic and international laboratory markets.
Q: What processes can platinum crucibles handle due to their high temperature resistance?
A: Thanks to their high melting point (1768C) and resistance to thermal shock, platinum crucibles are ideal for processes like sample fusion, calcination, and ashing, where high-temperature and stability are crucial.
Q: How does the purity of platinum impact the performance of the crucibles?
A: A minimum platinum purity of 99.95% ensures that the crucibles offer excellent chemical inertness, minimizing the risk of unwanted reactions with samples and guaranteeing reproducible, accurate analytical outcomes.