CLEAN - 6833 Annonces
Lundi 20 janvier 2020
As we know, five steps required for solid phase extraction cartridge: sample preparation, activation or equilibration of the column, loading, rinsing and eluting the compound of interest. There is no uniform regulation for that the solid phase extraction cartridge should be activated...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Lundi 20 janvier 2020
1. Why does the retention time sometimes drift and sometimes change rapidly when analyzed by HPLC? How to solve it? About drift ① The temperature control is not good. The solution is to use a constant temperature device to keep the HPLC column temperature constant. ② The mobile phase...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Dimanche 19 janvier 2020
The QuEChERS method is a sample preparation technology based on solid-phase extraction and matrix solid-phase dispersion technology. It is suitable for the treatment of low-fat samples and can achieve ideal results for samples containing less than 15% fat. Because of its simple operation...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Jeudi 16 janvier 2020
Quantité : 30 sets/mo - Prix : 1500USD-30500USD
The structure of the single shaft paddle mixer machine is firm and stable. The mixing paddle and material contact is made of stainless steel. Single shaft paddle agitator mixer has good corrosion resistance and keeps the quality and cleanness of the material without discoloration...
Shanghai Niel Machinery Manufacturing Co.,Ltd
- 201600 - Shanghai
- 021 57899186
Jeudi 16 janvier 2020
Quantité : 30 sets/mo - Prix : 1500USD-30500USD
The weighing and packing machine is mainly designed for ultra-fine powder and high-precision packaging requirements that are easy to dust. It performs two-speed filling, metering and lifting according to the signal given by the weight sensor mounted under the container. It is suitable...
Shanghai Niel Machinery Manufacturing Co.,Ltd
- 201600 - Shanghai
- 021 57899186
Jeudi 16 janvier 2020
Quantité : 30 sets/mo - Prix : 1500USD-30500USD
The mixer for laboratory automatically performs all movements such as clamping, rotation, and mixing. Equipped with a series of automatic lifting mixers and a variety of mixing hoppers of different specifications, laboratory mixer machine can meet the mixing requirements of large...
Shanghai Niel Machinery Manufacturing Co.,Ltd
- 201600 - Shanghai
- 021 57899186
Mercredi 15 janvier 2020
Hawach sample vial is also called a sampling bottle, purification bottle, sterile bottle, clean bottle, filter bottle, filter bottle, sampling bottle, filter bottle and so on. It is in accordance with the international standard: ISO3722 “hydraulic drive· sampling vessel cleaning method...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Lundi 13 janvier 2020
1. How do I clean my HAWACH bottle-top dispenser? Follow the cleaning instructions in the user manual. Any questions, contact HAWACH after-sales team immediately. 2. The bottle-top dispenser cylinder doesn't fill. Why? Several different reasons are possible to keep a HAWACH bottle-top...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Jeudi 09 janvier 2020
Quantité : 1000pcs - Prix : 10-100US D
Are you looking for a reliable custom metal manufacturing company? Detail Produced according to customer's drawings and designs Various specifications available according to customer's different needs Stamping Parts for Microwave Oven Crust, Air Conditioner, House Appliances, Car Parts...
Shenzhen HSJ Metal Fabrication Co.,Ltd.
- 518106 - Shenzhen
- 86 755 27108658
- +86 0755 27108658
Jeudi 09 janvier 2020
FQ Packaging specially designed document enclosed wallet for Europe and customization available in different sizes and up to 7 colors. This self adhesive document envelopes can be easily stuck to many objects in plastic, metal, wood even glass. It is used in holding documents, files...
ZHANJIANG FENGQI PLASTIC PRODUCT CO.,LTD
- fqpackaging
- 524000 - Guangdong
- +86 0759 3836636
Jeudi 09 janvier 2020
FQ Packaging list envelopes can be categorized into four different types as for North America Standard Sizes, for Europe Standard Sizes, for Australia Standard sizes as well as customization. Ensure that your shipping documents and FEGNQI's packing list envelope arrive intact. These...
ZHANJIANG FENGQI PLASTIC PRODUCT CO.,LTD
- fqpackaging
- 524000 - Guangdong
- +86 0759 3836636
Jeudi 09 janvier 2020
Personalized customization available in FQ Packaging. You are very welcomed to tell us your requirements and we will delivery in no time to meet your satisfaction. Pressure sensitive, fast, simple application to protect your important items from damage like moisture, dirt and abrasion...
ZHANJIANG FENGQI PLASTIC PRODUCT CO.,LTD
- fqpackaging
- 524000 - Guangdong
- +86 0759 3836636
Jeudi 09 janvier 2020
In order to maintain the bottle-top dispensers function safely and permanently, it should be cleaned regularly. If the piston is not moving smoothly when the liquid is being divided, it should be cleaned immediately and never be hit hard. Bottle-top dispensers must be cleaned after...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Mercredi 08 janvier 2020
When the filter element has been used for a long time and the filtration speed still recovers less than ideal after recoil with the above method, the filter element can be removed and immersed in NaOH solution with a concentration of 2-4% for 4-8 hours. Then, clean water filtered...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Mardi 07 janvier 2020
Quantité : 200㎡ - Prix : USD$10-45/㎡
Explore the possibilities from Oakio Are you looking for composite fencing for sale? Oakio is a professional wpc board company. We believe in providing customers with the best building products on the market. Every Oakio® piece can stand on its own with our signature blend of style and strength...
Huizhou Oakio Plastic Wood Building Materials Co.,Ltd
- 516000 - Huizhou
- 86(752) 2222 845
Mardi 07 janvier 2020
Originally designed to analyze fruits and vegetables, QuEChERS now includes a variety of products. Since being developed and released by scientists at the United States department of agriculture in 2003, QuEChERS has gained increasing popularity as a method of selection. It combines...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Lundi 06 janvier 2020
Hawach solid phase extraction cartridges are designed for sample pretreatment to remove or minimize sample matrix and other interferences to “clean up” a sample prior to analysis. This procedure can also concentrate an analyte to achieve the desired sensitivity range of an analytical method...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Mercredi 25 décembre 2019
Quantité : 5000SET - Prix : 0.4-4
Yangzhou YILANMEI Hotel Supplies Limited Company is not only the professional manufacturer of hotel towels, both towels, hotel bathrobes, hotel linens, bath mats & laundry bags but also the experienced supplier of hotel coasters. Our disposable paper coasters present the distinct...
Yangzhou YiLanMei Hotel Supplies Co.,Ltd
- 225000 - Hangji
- 86 0514 86923287
- +86 0514 86923287
Mercredi 25 décembre 2019
Quantité : 5000SET - Prix : 0.4-4
Yangzhou Yi Lan Mei Hotel Supplies Limited Company is not only the professional manufacturer of hotel towels, bath towels, hotel bathrobes, hotel linens, bath mats & laundry bags but also the experienced supplier of hotel coasters. Our disposable paper coasters present the distinct...
Yangzhou YiLanMei Hotel Supplies Co.,Ltd
- 225000 - Hangji
- +86 0514 86923287
Jeudi 19 décembre 2019
We have magnetic materials for sale! Magnetic materials can produce magnetic fields, which generate forces attracting or repelling ferromagnetic materials and other magnets. Magnetic materials can be divided into soft and hard magnets. Soft magnets are those materials easy to magnetize...
Huatai Xinding(Beijing)Metal Materials Co., Ltd.
- atechmagnet
- 10009 - Beirne
- +86 010 53345989
- +86 10 53345989
Samedi 14 décembre 2019
We are the leading professional manufacturer of PVC tablecloth in China, our tablecloth has the domestic leading PVC technology and most competitive price, if you want to know more about our PVC table cloth roll, please stay a few seconds and give us a chance to introduce our products to you...
Jinhua Wantu Daily Products Technology Co., Ltd
- 331200 - Zhejiang
- +86 0579 82926588
Samedi 14 décembre 2019
Are you looking for gold placemats wholesale? The gold wheat plastic placemat is made of top quality raw material. It passes TUV&SGS tests, and meet REACH standard. It's safe for table using and eco-friendly. Features Model No.: JH8005(gold) Size: 30*45cm Weight: about 128G Normal packing...
Jinhua Wantu Daily Products Technology Co., Ltd
- 331200 - Zhejiang
- +86 0579 82926588
Samedi 14 décembre 2019
This round white vinyl placemats feature a versatile, solid pattern that complements any decor. Made from a premium graded PVC stabilized material, this placemat is strong and long-lasting. It can be stored flat to prevent creasing. Features Model No.: JH8003(white) Size: 38cm Weight...
Jinhua Wantu Daily Products Technology Co., Ltd
- 331200 - Zhejiang
- +86 0579 82926588
Samedi 14 décembre 2019
The unique placemat is designed as PVC lace on the surface and clear PVC film on the bottom. These hard plastic placemats feature hollowed flower border to add a touch of opulence to any events. It's easy to clean and no fading. Features Model No.: H04 Size: 30*45cm Weight: about...
Jinhua Wantu Daily Products Technology Co., Ltd
- 331200 - Zhejiang
- +86 0579 82926588
Samedi 14 décembre 2019
We are a professional manufacturer of Hard PVC placemat with genuine product guarantee, advanced technology, and considerate service. Because we have to keep up with the trend of design and excellent design team, so we occupy a leading position in the industry. If you want to get...
Jinhua Wantu Daily Products Technology Co., Ltd
- 331200 - Zhejiang
- +86 0579 82926588
Vendredi 13 décembre 2019
What is vacuum filtration? Vacuum filtration forms negative pressure in the filtrate outlet as the power of filtration. This kind of filtration machine is split into batch operation and continuous operation. Vacuum filtration equipment with batch operation can filter suspension liquid...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Jeudi 12 décembre 2019
Quantité : full conta - Prix : 9000--20000(subject
Ultraton's 3 axles 45 foot flatbed semi trailer is an extended model with nearly 14 meters for standard 45ft container can meet your different need on container transport. It can be modified according to customer's requirement. Overview of 3 Axles 45ft Flatbed Container Transport...
Foshan Ultraton Engineering Machinery Co., Ltd
- 528300 - foshan
- 86 0757 22280930
Jeudi 12 décembre 2019
Quantité : full conta - Prix : 9000--20000(subject
Ultraton's 3 axles 40ft Flatbed Semi Trailer is upgraded model for standard 40ft container can meet your different need on container transport. It can be modified according to customer's requirement. Overview Scientific design with advanced computer-aided design software, finite element...
Foshan Ultraton Engineering Machinery Co., Ltd
- 528300 - foshan
- 86 0757 22280930
Jeudi 12 décembre 2019
Quantité : full conta - Prix : 9000--20000(subject
We have 40 ton lowboy trailers for sale! Ultraton's 25-40T Low Bed Semi Trailer with a concave beam-type frame is a durable and smart solution for different kinds of heavy-duty load. Overview of 20-40 Ton Low Bed Semi Trailer Scientific design with advanced computer-aided design software...
Foshan Ultraton Engineering Machinery Co., Ltd
- 528300 - foshan
- 86 0757 22280930
Mercredi 11 décembre 2019
The specific steps are as follows: 1. Clean the glass cylinder. 2. Empty and unscrew the separator from the bottle, and lift the separator upward until the drain pipe leaves the liquid level but is still in the bottle-top dispenser. 3. Touch the inner wall of the bottle carefully...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33