Globe Scientific
Graduated Measuring Cylinders, PMP Class B, Molded Graduations, Tall Form — 10 mL to 2000 mL, Each | Globe Scientific
Graduated Measuring Cylinders, PMP Class B, Molded Graduations, Tall Form — 10 mL to 2000 mL, Each | Globe Scientific
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Diamond Essentials PMP Measuring Cylinders, Class B, Tall Form — 10 mL to 2000 mL, Sold Each
The Globe Scientific Diamond Essentials Measuring Cylinders deliver dependable volume measurement in clear polymethylpentene (PMP), pairing optical clarity with break resistance for routine reagent preparation, buffer dilution, and media batching. Molded Class B graduations resist abrasion and chemical wear, making these tall-form cylinders a practical workhorse on busy benches.
Technical Specifications
| Product Type | Measuring Cylinder, tall form |
|---|---|
| Volume/Size | 10 mL to 2000 mL (8 sizes) |
| Material | Polymethylpentene (PMP / TPX) |
| Closure/Cap | Open top, molded pour spout, hexagonal base |
| Graduation | Molded, raised; Class B accuracy |
| Sterility | Non-sterile; autoclavable (121°C) |
| Pack Size | Each (1 cylinder per pack) |
Available Volumes
| Volume | SKU | Price |
|---|---|---|
| 10 mL | 3703-10 | $7.40 |
| 25 mL | 3703-25 | $8.80 |
| 50 mL | 3703-50 | $11.20 |
| 100 mL | 3703-100 | $15.10 |
| 250 mL | 3703-250 | $23.20 |
| 500 mL | 3703-500 | $33.90 |
| 1000 mL | 3703-1M | $52.50 |
| 2000 mL | 3703-2M | $98.60 |
Applications
- Reagent and buffer preparation for general wet-chemistry workflows
- Serial dilution and stock-solution mixing where Class B tolerance suffices
- Media batching and pH adjustment in microbiology labs
- Solvent dispensing that would risk shattering glassware
- Teaching and high-throughput environments needing durable, autoclavable ware
- Field and QC sampling where break resistance matters
Chemical Resistance
| Reagent Class | Compatibility |
|---|---|
| Aqueous buffers | Excellent |
| Dilute acids | Excellent |
| Dilute bases | Excellent |
| Alcohols | Good |
| Acetonitrile | Good |
| Aromatic solvents | Limited |
| Chlorinated solvents | Limited |
Quality & Procurement
labsupplies.com is an authorized Globe Scientific dealer shipping from US inventory. Every unit carries lot numbers that support traceability for CAP-, CLIA-, and ISO 15189-accredited laboratories. Institutional and grant-funded tiered pricing is available — contact our procurement team for volume quotes.
Frequently Asked Questions
Are these cylinders autoclavable?
Yes. PMP withstands repeated steam autoclaving at 121°C, so these cylinders can be sterilized between uses without losing clarity or graduation legibility.
What does Class B accuracy mean for these cylinders?
Class B tolerances are roughly twice those of Class A, which suits routine reagent and buffer prep. For applications requiring certified analytical accuracy, choose Class A volumetric ware instead.
Will the graduations wear off over time?
No. Graduations are molded into the PMP wall rather than printed, so they resist abrasion, solvent contact, and repeated autoclaving far better than painted markings.
How are these cylinders sold and packaged?
Each SKU is sold individually (each). Listed prices are per cylinder, and bulk pricing is available across the 10 mL to 2000 mL range for institutional orders.
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