Globe Scientific
Aluminum Weighing Dishes, 72mm 70mL Smooth Wall Without Tab — 2.0g, 500/Case | Globe Scientific
Aluminum Weighing Dishes, 72mm 70mL Smooth Wall Without Tab — 2.0g, 500/Case | Globe Scientific
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Aluminum Weighing Dish, 72mm Diameter, 70mL Capacity, Smooth Wall Without Tab — 500/Case
The Globe Scientific 72mm Aluminum Weighing Dish is a 2.0g smooth-wall dish offering 70mL capacity for routine gravimetric work. Flat-bottom geometry supports stable sample loading on analytical balances, while the lightweight aluminum construction suits moisture-content determination, loss-on-drying, and ashing procedures in QC and analytical labs.
Technical Specifications
| Product Type | Aluminum Weighing Dish |
| Volume/Size | 72mm diameter, 70mL capacity |
| Material | Aluminum, 2.0g weight |
| Closure/Cap | Open dish (no lid) |
| Wall/Format | Smooth wall, without tab |
| Sterility | Non-sterile |
| Pack Size | 500 per case |
Available Options
| Option | SKU | Price (per case) |
| 8308 — 72mm, 2.0g (70mL), smooth wall without tab | 8308 | $38.70 |
Applications
- Moisture-content determination by loss-on-drying
- Ashing and ignition of organic samples
- Gravimetric sample weighing on analytical balances
- Drying-oven evaporation of liquid aliquots
- Food, feed, and agricultural QC sample prep
- General specimen transfer and short-term sample holding
Chemical Resistance
| Reagent Class | Compatibility |
| Aqueous buffers | Good |
| Dilute acids | Limited — corrosion risk with prolonged contact |
| Dilute bases | Poor — aluminum attacked by alkalis |
| Alcohols | Good |
| Acetonitrile | Good |
| Aromatic solvents | Good |
| Chlorinated solvents | Good |
Quality & Procurement
Purchased 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 labs. Institutional and grant-funded tiered pricing is available — contact our procurement team for volume quotes.
Frequently Asked Questions
What is the capacity and diameter of SKU 8308?
This dish measures 72mm in diameter with a 70mL capacity and a dish weight of 2.0g, suited to moderate-volume gravimetric and drying tasks.
Can these dishes withstand muffle-furnace ashing temperatures?
Aluminum melts near 660°C, so these dishes are appropriate for drying ovens and low-temperature ashing. For high-temperature ignition above that range, use ceramic or platinum crucibles instead.
Why choose a smooth-wall dish without a tab?
Smooth walls simplify residue scraping and recovery, while the tab-free profile maximizes nesting efficiency and reduces snagging during automated or high-throughput handling.
How many dishes are in a case?
SKU 8308 is supplied 500 dishes per case at the listed per-case price. Tiered pricing applies to multi-case institutional orders.
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