| After-sales Service: | 7X24 Online Service |
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| Warranty: | 3 Months Warranty |
| Disposable: | Disposable |
| Samples: |
water analysis COD test tube can be supplied
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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PRODUCT INFORMATION
16mm Hach test tube vials for vials for Chemical Oxygen Demand ( COD ) determination. Results displayed as O2 mg/l. Please note Aijiren only supply empty reactor, which is required for sample digestion.
The tube tests are in high-quality glass and the glass test tubes are shipped in special packaging to protect them during transport. All COD tests are available in a box of 25 pieces tubes and 100 pieces tubes.
Suitable for use in:
Features
1) This glass tube can resistant 200°C high temperature;
2) Flat and Round bottom test tube can be available;
3) Compatiable with Lovibond and Hach instrument;
4) This glass tube can also be used as Culture tube;
5) Caps are lined with PTFE/silicone for excellent sealability and chemical resistance;
PRODUCT PARAMETERS
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| 12ml glass Test Tube Round Bottom |
12ml Test Tube with cap and septa Flat Bottom |
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| Packing type1 (25pieces) | Packing type2 (100pieces) |
AIJIREN is a leading manufacture of chromatography consumables in China, We specialize in this field for many years,exporting products to more than 123 countries for over 10 years. The vials could meet the HPLC,GC,LC/MS analysis requirements. Our professional team is always ready to serve.
HPLC vial, GC vial, micro-insert, micro-vial, septa and caps, EPA vial, TOC vial, Hach COD test tube, Culture tube, reagent bottle, media bottle, Syringe filter and so on are supplied in wholesale price.
Welcome contact us for more details of more products .
Q1.What is the MOQ?
A: For vials & caps moq is 1pack(100pcs), for hand crimper moq is 1pcs,for syringe filter moq is 1pack(100pcs); glassware reagent bottle is 1 box;
Q2.Can you provide OEM service?
A: Yes, we had already do OEM service for more than two world famous Brand in chromatography area.
Q3.What is the charge standard about the Samples?
A: 1) For our first cooperation, free sample will be provide buyer afford the shipping cost.
2) For our old customer, we will send free sample , even though new designs sample when have stocks.
3) Sample delivery date is within 24 to 48 hours if have stocks; Customer design is about 3-7 days.
Q4.How to star order or make payment?
A: Proforma Invoice will be sent first after confirmation or order together with our bank infomations. Pay by T/T, Westren Union or Alipay.
Q5. How to confirm product quality before placing orders?
A: After production, all articles are delivered to QC center, only qualified products can be release to the next procedure.
Meanwhile, You are welcome to ask for free samples.
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Suppliers with verified business licenses
Audited Supplier 
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