Globe Scientific
Aluminum Micro Weigh Dishes, Round 13 x 3.5 mm, 0.35 mL — 1000/Case | Globe Scientific
Aluminum Micro Weigh Dishes, Round 13 x 3.5 mm, 0.35 mL — 1000/Case | Globe Scientific
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Aluminum Micro Weigh Dish, Round 13 x 3.5 mm, 0.35 mL — 1000/Case
The Globe Scientific Aluminum Micro Weigh Dish is a smooth-walled round foil dish engineered for accurate microsample handling on analytical and micro balances. Lab technicians rely on it for gravimetric weighing of small powders, drying and ashing of residues, and moisture-content determination where tare mass must stay minimal and consistent.
Technical Specifications
| Product Type | Aluminum Micro Weigh Dish, Round |
| Volume/Size | 13 mm dia. x 3.5 mm H, 0.35 mL capacity |
| Material | Aluminum foil |
| Closure/Cap | Open dish (no cap) |
| Graduation | Not applicable |
| Sterility | Non-sterile |
| Pack Size | 1000 dishes per case |
Available Options
| Option | SKU | Price (per case) |
| 8328 — Round, 13 x 3.5 mm, 0.35 mL | 8328 | $164.90 |
Applications
- Micro-scale powder and reagent weighing on analytical balances
- Tare-and-weigh transfers of milligram samples
- Sample drying in ovens prior to gravimetric mass determination
- Ashing and combustion residue collection at elevated temperatures
- Moisture-content analysis on halogen and infrared moisture analyzers
- Aliquoting microsamples for QC and formulation labs
Chemical Resistance
| Reagent Class | Compatibility |
| Aqueous buffers | Good |
| Dilute acids | Limited — aluminum is attacked by many acids |
| Dilute bases | Poor — caustics corrode aluminum |
| Alcohols | Good |
| Acetonitrile | Good |
| Aromatic solvents | Good |
| Chlorinated solvents | Good |
Quality & Procurement
Buy through labsupplies.com, an authorized Globe Scientific dealer shipping from US inventory. Each case carries lot numbers that support traceability for CAP-, CLIA-, and ISO 15189-accredited laboratories. Institutional and grant-funded tiered pricing is available — contact us with your quantity for a quote.
Frequently Asked Questions
What is the capacity and footprint of this micro weigh dish?
Each round dish measures 13 mm in diameter by 3.5 mm tall with a 0.35 mL capacity, sized for microsample weighing on analytical and micro balances.
Can these dishes be used for drying and ashing?
Yes. Aluminum tolerates oven drying and high-temperature ashing, making the dishes suitable for moisture determination and residue collection. Always verify your furnace temperature stays within aluminum's working limits.
Are the dishes chemically compatible with acids and bases?
Aluminum performs well with alcohols, acetonitrile, aromatic, and chlorinated solvents, but it is corroded by many acids and caustic bases. Avoid prolonged contact with strong acids or alkalis.
How many dishes are in a pack and how are they sold?
SKU 8328 is sold by the case of 1000 dishes at $164.90 per case. Tiered institutional and grant pricing is available on request.
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