1. Application
Aluminum dishes are primarily used in laboratories for:
- Total Solids (TS) determination in water and wastewater analysis
- Evaporation and drying of samples in hot air ovens
- Gravimetric analysis
- Moisture content determination
- Sludge, soil, and environmental testing
- Food and dairy laboratory testing
Commonly used in environmental, pharmaceutical, chemical, food, and academic laboratories.
2. Compliance Standard
Depending on application and laboratory requirements, aluminum dishes are generally suitable for use under:
- APHA Standard Methods (Water & Wastewater Testing – TS, TSS methods)
- ASTM D5907 / ASTM D2216 (Moisture content & solids testing)
- IS 3025 (Indian Standard for water testing – where applicable)
- ISO/IEC 17025 compliant laboratory usage
Manufactured under ISO 9001 quality systems (manufacturer dependent).
3. Product Description
The Aluminum Dish for TS Analysis is a lightweight, corrosion-resistant, seamless metal dish designed for evaporation and drying of samples during total solids determination.
It is made from high-purity aluminum with smooth inner and outer surfaces to ensure:
- Uniform heat distribution
- Minimal sample adherence
- Easy cleaning
- Accurate gravimetric measurement
The dish is typically shallow with straight or slightly tapered sides to facilitate rapid evaporation.
4. Technical Specifications
|
Parameter |
Specification |
|
Material |
High purity Aluminum (≥ 99%) |
|
Surface Finish |
Smooth, polished |
|
Shape |
Cylindrical / Flat bottom |
|
Reusability |
Reusable (proper cleaning required) |
|
Heat Resistance |
Suitable up to approx. 250–300°C (dry heat) |
|
Corrosion Resistance |
Good (not suitable for strong acids/alkalis) |
|
Weight Stability |
Minimal weight variation after repeated heating |
|
Wall Thickness |
Approx. 0.3 – 0.8 mm (model dependent) |
|
Design |
Seamless, lightweight |
|
Use |
Gravimetric & drying applications |
5. Apparatus is Supplied
Standard supply includes:
- Aluminum Dish (as per ordered size)
- Clean, ready-to-use condition
- Bulk or individual packaging
6. Optional Accessories
- Matching Aluminum Lid
- Desiccator (Glass / Vacuum type)
- Hot Air Oven
- Analytical Balance (0.1 mg readability recommended)
- Crucible Tongs
- Heat-resistant Gloves
- Labeling/engraving services
7. Common Capacities Available
Aluminum dishes are available in various sizes such as:
- 30 mL
- 50 mL
- 75 mL
- 100 mL
- 125 mL
- 150 mL
- 250 mL
8. Dimensions & Weight (Approx.)
|
Capacity |
Diameter (mm) |
Height (mm) |
Approx. Weight (g) |
|
30 mL |
50–55 |
15–20 |
5–8 g |
|
50 mL |
60–65 |
20–25 |
8–12 g |
|
75 mL |
70–75 |
20–25 |
12–18 g |
|
100 mL |
80–90 |
20–30 |
18–25 g |
|
150 mL |
90–100 |
25–35 |
25–35 g |
|
250 mL |
110–120 |
30–40 |
40–60 g |