Product Features
5. The pre-opened silica gel lid allows the Pipette tip or probe to enter the hole without damaging the lid.
6. After the third party inspection, no RNA/DNA enzyme contamination
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(1) Reinforcement: There must be a factory certificate and a steel retest certificate. The performance indicators are in accordance with GB13013-91 "Hot-rolled steel bars for reinforced concrete" and GB1499-91 "Hot-rolled bars for reinforced concrete". When the diameters of the two steel bars are not the same, the difference between the diameters of the two steel bars shall not exceed 7 mm. When pneumatic welding is carried out with different batches or other varieties and specifications of steel bars, the welding performance test of steel bars shall be carried out. It can be used after passing the test.
(2) The quality of the gaseous oxygen used shall comply with the technical requirements of Class I or Class II as specified in GB3863.
(3) Acetylene gas: It is recommended to dissolve acetylene in a bottle. The purity must be above 98% (volume ratio), the phosphine content should not exceed 0.06%, the hydrogen sulfide content should not exceed 0.1%, and the moisture content should not exceed 1g/m3. The content should be no more than 45g/m3.
(4) Liquefied petroleum gas must comply with the relevant national standards.
1. The product is easy to open and close, which can effectively seal deep well plates, sample tubes, etc., which is convenient for operation and saves time.
2. Good airtightness can prevent the volatilization of various solvents.
3. Tolerate a wide temperature range, suitable for various experiments.
4. Resistant to chemical corrosion and used for low-temperature storage.
7. It can be used on automated machines, and the product size conforms to the SBS standard
8. It can be used with stickers, silica gel, and sealed without leakage. 96 round-hole silica gel and 8-hole silica gel strip with matching sealing plate
9. Good flatness, can be transported long distance after sealing with heat sealing film
10. The products are produced and packaged in a 100,000-class dust-free workshop, and the product quality is stable
11. Alphabetical sorting and cut corner marking make the storage and collection of samples more convenient and faster.
12. Each package has an independent article number and batch number identification, which is convenient for quality tracking and traceability
Pneumatic welding material equipment requirements
Pneumatic welding material equipment requirements