Globe Scientific
PMP (TPX) Griffin Beakers, Printed Graduations — 25 mL to 5000 mL, Single & Case Packs | Globe Scientific
PMP (TPX) Griffin Beakers, Printed Graduations — 25 mL to 5000 mL, Single & Case Packs | Globe Scientific
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PMP (TPX) Beakers with Printed Graduations, 25 mL to 5000 mL
Globe Scientific PMP (TPX) Beakers deliver the optical clarity of glass with the shatter resistance of polymethylpentene, making them ideal for reagent preparation, buffer mixing, and routine volumetric estimation at the bench. Durable printed graduations resist fading through repeated washing, while the broad volume range supports everything from microscale dilutions to bulk media batching.
Technical Specifications
| Product Type | Griffin-style low-form beaker |
|---|---|
| Volume/Size | 25 mL – 5000 mL |
| Material | PMP (TPX), polymethylpentene |
| Closure/Cap | Open top with pour spout |
| Graduation | Molded-position printed graduations |
| Sterility | Non-sterile; autoclavable |
| Pack Size | Case pack (full SKU) or single unit (-1 SKU) |
Available Options
| Option | SKU | Price |
|---|---|---|
| 25 mL, case | 601720 | $160.90 |
| 25 mL, each | 601720-1 | $9.80 |
| 50 mL, case | 601721 | $185.10 |
| 50 mL, each | 601721-1 | $11.10 |
| 100 mL, case | 601722 | $118.40 |
| 100 mL, each | 601722-1 | $12.30 |
| 250 mL, case | 601723 | $199.90 |
| 250 mL, each | 601723-1 | $14.70 |
| 500 mL, case | 601724 | $259.00 |
| 500 mL, each | 601724-1 | $23.80 |
| 1000 mL, case | 601725 | $127.90 |
| 1000 mL, each | 601725-1 | $35.60 |
| 2000 mL, case | 601726 | $261.90 |
| 2000 mL, each | 601726-1 | $71.10 |
| 3000 mL, case | 601727 | $145.10 |
| 3000 mL, each | 601727-1 | $78.20 |
| 5000 mL, case | 601728 | $220.60 |
| 5000 mL, each | 601728-1 | $117.60 |
Applications
- Buffer and reagent preparation where glass breakage is a hazard
- Culture media batching and pH adjustment on stir plates
- Volumetric estimation during titrations and serial dilutions
- Sample transfer and decanting via the molded pour spout
- Autoclave-ready vessels for repeat sterilization cycles
- Field and teaching labs requiring lightweight, durable glassware alternatives
Chemical Resistance
| Reagent Class | Compatibility |
|---|---|
| Aqueous buffers | Excellent |
| Dilute acids | Excellent |
| Dilute bases | Excellent |
| Alcohols | Good |
| Acetonitrile | Good |
| Aromatic solvents | Limited — not recommended |
| Chlorinated solvents | Limited — not recommended |
Quality & Procurement
Shipping from US inventory, labsupplies.com is an authorized Globe Scientific dealer. Cases and units carry lot numbers that support traceability for CAP-, CLIA-, and ISO 15189-accredited facilities. Institutional and grant-funded tiered pricing is available — contact our team to set up volume accounts and standing reorders.
Frequently Asked Questions
Are these PMP (TPX) beakers autoclavable?
Yes. Polymethylpentene withstands repeated steam autoclaving at 121°C. Allow units to cool before handling and avoid sudden mechanical stress while hot.
What is the difference between the full SKU and the -1 SKU?
The base SKU (for example 601722) is a multi-unit case pack, while the matching -1 SKU (601722-1) is a single beaker. Choose the format that fits your reorder volume.
Do the printed graduations wear off during washing?
Graduations are printed to resist routine detergent washing and autoclaving. As with any marked labware, abrasive scrubbing should be avoided to preserve legibility.
Which solvents should I avoid with PMP beakers?
Aromatic and chlorinated solvents are not recommended, as they can swell or attack PMP. Aqueous solutions, dilute acids, dilute bases, and alcohols are well tolerated.
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