Overview
Tin sample dishes are essential laboratory tools designed for holding and processing samples during various analytical procedures. These small containers are typically circular or rectangular in shape, with shallow depths to facilitate sample handling and analysis. Manufactured from high-purity tin or tin-based alloys, these dishes offer superior performance in laboratory environments. Their primary purpose is to provide a stable, non-reactive platform for samples undergoing spectroscopic examination, thermal analysis, or other material characterization techniques.
Structure and Working Principle
The standard tin sample dish features a simple yet effective design consisting of a shallow container with slightly raised edges to prevent sample spillage. The base is typically flat to ensure consistent contact with analytical instruments. Some variants include specialized features like perforations or grooves for specific applications. These dishes work on the principle of providing an inert, thermally conductive surface that doesn't interfere with sample analysis. The tin material's properties allow for efficient heat transfer while maintaining sample integrity, making them particularly valuable in techniques like atomic absorption spectroscopy where precise temperature control is crucial.
Key Features
Tin sample dishes boast several distinctive characteristics that make them preferred choices in analytical laboratories. Their excellent corrosion resistance ensures long-term durability, even with frequent use and cleaning. The material's high thermal conductivity enables rapid and uniform heat distribution during analysis procedures. Another significant advantage is tin's chemical inertness, which minimizes the risk of sample contamination. These dishes are also malleable enough to be shaped into various forms while maintaining sufficient structural integrity. Many manufacturers offer customization options including different surface finishes or purity levels to meet specific experimental requirements.
Application Areas
These versatile laboratory tools find application across numerous scientific disciplines. In analytical chemistry, they're commonly used in atomic absorption spectroscopy (AAS) and inductively coupled plasma (ICP) analysis. Materials science laboratories employ them for sample preparation in thermal analysis techniques like differential scanning calorimetry. The pharmaceutical industry utilizes tin sample dishes for drug formulation studies, while environmental testing labs use them for soil and water sample analysis. Their non-reactive nature makes them particularly suitable for handling sensitive biological samples where contamination must be minimized.
Maintenance and Precautions
Proper care extends the lifespan of tin sample dishes significantly. After each use, they should be cleaned with appropriate solvents (typically dilute acids followed by distilled water) and dried thoroughly. Avoid using abrasive cleaners or tools that might scratch the surface. Storage should be in a dry environment to prevent oxidation. While tin is generally resistant to corrosion, prolonged exposure to strong acids or alkalis should be avoided. For samples requiring extreme temperatures, verify the dish's thermal limits beforehand to prevent deformation or material failure.
B2B Procurement Guide
When purchasing tin sample dishes in bulk for laboratory use, several factors merit consideration. First, confirm the material purity level - standard laboratory grade typically ranges from 99.9% to 99.99% pure tin. Consider the dish dimensions relative to your analytical equipment's requirements. Evaluate supplier certifications, particularly for industries with strict quality standards like pharmaceuticals or food testing. Many B2B suppliers offer volume discounts, with price breaks commonly available at order quantities of 100+ units. Lead times may vary based on customization requirements, so plan procurement accordingly.
Related Manufacturers
- 主营：保护柱、泵样管、飞刃环、样品瓶、线圈盒、质谱仪、移液器、试剂盒、螺口盖、检测器、止回阀、过滤盖、加热器、配件泵、放大器、电泳箱、内插管、注入阀、纯化柱、过滤器、48i配件、色谱柱、fid模块、钳口盖、盖组件
- 主营：石英晶圆片、高温高压窗口片、蓝宝石晶圆片、石英器皿、比色皿、密度计、石英烧瓶、螺旋管、光催化反应器、砂芯、投料杯、半导体治具、反应釜、石英坩埚、激光保护镜片、镀膜片、激光腔体、锥形瓶、蒸馏瓶、圆底烧瓶、研磨板、压条、UV镀膜片、烧杯、酶标板
- 主营：程控定量封口机、97孔定量盘、酶底物法试剂、CST测试仪、醋酸铅纸带、润滑油检测仪、自动漩涡混合器、澄明度检测仪、细菌内毒素测定仪、防爆温湿度计、电线电缆长度测量仪、地毯平毛机、高压注脂枪、外夹式通球指示器、电阻率自动测定仪、深水温度计、暗箱式紫外分析仪、红外烘烤灯、颗粒强度仪、可控硅移相调节器、等强度粱实验装置、程控静态电阻应变仪、电测水位计、激光功率计、不锈钢贝勒管
- 主营：测油仪、水质测定仪、BOD测定仪、COD消解器、氮吹仪、硫化物酸化吹气仪、索氏提取器、蒸馏仪、振荡器、恒温恒湿称重系统、明渠流量比对装置、土壤研磨机、土壤团聚体分析仪、烟尘烟气分析仪、大气采样器、林格曼黑度计、综合压力流量校准仪、北京踏实、洗瓶机、固相萃取仪
- 主营：红外光谱仪、红外压片机、加热压片机、红外石英比色皿、全自动压片机、手动粉末压片机、红外压片模具、电动压片机、圆形压片模具、红外电子防潮箱、等静压压片机、荧光压片机、傅里叶变换红外光谱仪、自动热压机、手动热压机、数显压片机、手套箱压片机、真空箱自动热压机、陶瓷压片机、固态电池模具、ATR附件、实验室压片机、纽扣电池封口机、溴化钾光谱纯、溴化钾窗片
- 主营：流动池、流通池、比色杯、比色皿、带盖比色皿、焊接比色皿、生化仪样品杯、样品池、荧光比色皿、反应杯
- 主营：水质分析仪、HACH、哈希、在线水质、聚酰亚胺、哈希代理、PH、水质检测仪、水质监测仪、电导率仪、总氯、COD、总磷总氮、溶解氧、HANNA、哈纳、实验室水质、便携式水质、哈希中国、水质仪表、溶氧、余氯、氨氮、中科院聚酰亚胺、测定仪
- 主营：牙膏硬度计、番茄酱粘度计、电路实验箱、马尔文粒径样品池、吴茵混调器、辣椒素检测仪和辣椒素试剂盒、马尔文激光粒度仪的配件排线主板等、酸盐还原菌细菌测试瓶KBC-SRB/腐生、压缩氧自救器气密性检测仪/ 自救器气密性、单片机嵌入式试验箱、马尔文系列配件、辣椒素试剂盒、土壤团聚体分析仪、海流计、直链淀粉测定仪、旋转蒸发仪、饱和蒸气压测定、水体叶绿素测定仪、便携式刻槽取样机、横式采样器、数字模拟电路实验箱、平流泵、马尔文玻璃微珠、德国SB粉、过硬颗粒测定仪、Sasol德国SB粉
- 主营：移液吸头、PCR板、方孔深孔板、圆孔深孔板
- 主营：汞氩灯、led光谱、光谱仪、温控比色皿、光致plqy、400-2500nm、致发光pl、水质检测、测量模块、蔬菜农药、辐射发射、标准白板、光学平台、气体传感器、抗紫外光纤、吸光度测量、光纤光谱测量、紫光补偿光源
- 主营：计数池、检测仪、流通池、光谱仪、流动池、鞘流池、闪烁氙灯、光源配件、光学检测光源、适配定制检测池、监测气体分析仪
- 主营：玻璃反应釜、双层玻璃反应釜、升降双层玻璃反应釜、定制型双层玻璃反应釜、大型双层玻璃反应釜、旋转蒸发器蒸发仪、降膜蒸发器、单效浓缩蒸发机、旋转蒸发仪升降器、旋转蒸发仪、供应小型旋转蒸发器、旋转蒸发器、防爆旋转蒸发器、旋转蒸发仪器、实验室旋转蒸发器、大型旋转蒸发仪器、蒸馏浓缩提纯设备、实验室旋蒸仪、实验室用旋转蒸发器、实验室蒸馏设备、实验室反应器、耐腐蚀定制玻璃反应釜、双层玻璃结晶釜
- 主营：滤芯吸头、移液管、离心瓶、培养皿、样品管、冷冻管、连排管、八连管、螺口管、离心管、virya1250ul、细胞培养、生物科技、滤芯吸嘴、PCR管、PCR板
- 主营：吸头、PCR管、八连管、培养皿、离心管、离心瓶、移液管、培养板、培养瓶、三角摇瓶
- 主营：酶标条、酶标板、移液器、培养皿、凸面带、200加长、锥形瓶、pcr八连、聚丙烯、管管盖、移液管、过滤板、吸头盒、冷冻管、培养瓶、离心瓶、深孔板、pcr管盒、连排管、反应板、八连管、避光管、螺口管、带滤芯、离心管