CN¥1,399.61
预计发货时间June 26, 2025详情
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此商品 | 224227 | 342254 | 204757 |
|---|---|---|---|
| assay 99.9% trace metals basis | assay ≥99.9% trace metals basis | assay 99.7% trace metals basis | assay ≥99.98% trace metals basis |
| form powder and chunks | form powder | form powder | form powder |
| density 6.97 g/mL at 25 °C (lit.) | density 4.17 g/mL at 25 °C (lit.) | density - | density 4.17 g/mL at 25 °C (lit.) |
| reaction suitability reagent type: catalyst | reaction suitability reagent type: catalyst | reaction suitability reagent type: catalyst | reaction suitability reagent type: catalyst |
| Quality Level 100 | Quality Level 200 | Quality Level 100 | Quality Level 100 |
一般描述
Manufactured from an exceptionally clear, virgin polypropylene with a medical-grade silicone O-ring seal. These vials are designed for safe storage at temperatures as low as -196°C but should be used only in the gas phase of liquid nitrogen.
The specially formulated silicone O-ring ensures a positive leakproof seal at all temperatures. A unique base on the skirted vials locks them into place in the microtube locking work station (Z376809). Tubes can be autoclaved to 121°C in upright position with caps loosened. They also can be centrifuged up to 17,000 × g.
The specially formulated silicone O-ring ensures a positive leakproof seal at all temperatures. A unique base on the skirted vials locks them into place in the microtube locking work station (Z376809). Tubes can be autoclaved to 121°C in upright position with caps loosened. They also can be centrifuged up to 17,000 × g.
包装
Caps and tubes are assembled in bags
For non-sterile vials, caps and tubes are bagged separately.
For sterile vials, caps and tubes are assembled in bags.
For sterile vials, caps and tubes are assembled in bags.
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