LABORATORY - 1566 Annonces

Thursday 13 June 2019

A. Cellulose Extraction Thimbles 1. 60% high purity grade polar fiber+40% refined cotton fiber no any binding agents which make it has stronger mechanical strength and stronger retention 2. 6 wall thickness optional to meet different retention and wet strength, dry strength increasing...

Thursday 13 June 2019

It's important to know the way to choose the right syringe filter for filtration. And the membrane materials used for manufacturing syringe filters often determine your choices. Let's learn the different types of membrane materials for filtering in the lab. As the most popular membrane...

Thursday 13 June 2019

In order to evaluate water quality, laboratory workers need to analyze the chemical constituents of water. At the same time, they have to consider the interactions between each constituent and the factor of photolysis when choosing the sample vial. It is better to shorten the sample's...

Wednesday 12 June 2019

Hawach introduces pipettes from the pipetting speed of the pipette and precautions during storage. First, the rate of liquid absorption. It is often seen in the laboratory that in order to “improve efficiency”, the user quickly releases the thumb during aspiration, which causes the...

Tuesday 11 June 2019

Quantité : HIGH - Prix : 12,00 €

Taizhou Huaxing Sanitary Ware Co., Ltd. Specializes in sanitary ware and fitting of “Huaxing” brand, it owned the abundant power of technology and manufacture, and integrated with R&D, manufacture,marking and after service. In order to agree with the rapid development of sanitary...

Tuesday 11 June 2019

Cellulos e acetate (CA) syringe filters Features: Cellulose acetate (CA) syringe filter has good hydrophilicity, low protein adsorption, and no nitrate. Applications: (1) groundwater filtration; (2) biological and clinical liquid filtration. Mixed cellulose (MCE) syringe filters Features...

Tuesday 11 June 2019

Overview To determine the physical and chemical parameters of natural water, laboratory workers always use polyethylene and borosilicate glass sample vials for common sampling. Furthermore, it is better to use chemically inert material. The frequently-used sample vialshave multiple...

Friday 07 June 2019

Pipettes are common and necessary laboratory equipment in the laboratory, and the experimenter must be very cautious about their daily use. However, many people will ignore the related maintenance and maintenance of the pipette after use. Precautions for maintenance: 1. Regularly...

Friday 07 June 2019

As mentioned before, Hawach Scientific is a dedicated manufacturer who focuses on R&D, manufacture, and marketing of micro-porous filtration and laboratory consumables products under ISO9001 quality management system. Today we'd like to introduce you how to purchase filter paper from Hawach...

Thursday 06 June 2019

The glass fiber filter is chemically inert and contains no binder. It is made of 100% borosilicate glass fiber. It has a capillary structure, can absorb more water than the same cellulose filter paper, has the characteristics of fast flow rate, high-temperature resistance and strong...

Wednesday 05 June 2019

Hawach summarized the advantages of QuEChERS in eight aspects. 1. Recovery Rate QuEChERS technology has the advantage of high recovery rate. Experimental data show that the recovery rate of large quantities of polar and volatile pesticides by QuEChERS is above 85%. 2. Accuracy Laboratory...

Tuesday 04 June 2019

The laboratory vacuum pump is a basic instrument that can be used with a variety of instruments and equipment. It is very versatile. With the continuous upgrading of laboratory equipment, the requirements for vacuum pumps as auxiliary instruments are also increasing. Standard diaphragm...

Saturday 25 May 2019

Hawach's name by Chinese means “the Cambrian”, also the Cambrian explosion. Here means we will keep on the way to become century enterprises and do better solutions for our clients, we also take responsibility for protecting reputation of the goods “made in China” For customer, we...

Monday 20 May 2019

For explosion-protected areas Dial Switch Temperature Transmitter is an integrated ultra-stable temperature transmitter with explosion-protected shell, built-in imported PT100 high-anciency temperature sensor,; used in instruments and apparatus system, laboratory, engineering machine...

Sunday 31 March 2019

The Exhaust Surge Tank System includes a Flex Exhaust Manifold, a Surge Tank and cooling Water Drainpipe, those are connected with the octane engine. Exhaust Surge Tank System is a complete surge tank fuel system for eliminating resonance pulses and back pressure during the octane...

Friday 22 March 2019

Quantité : 20'

GOTTLAND Sprl is a Belgian based young trading company founded in May 2017 and pecialized in medical disposables and pharmaceuticals chemicals. We are looking to developp our activities and collaborate with your esteemed company. We offer a large range of disposables such as -syringes...

Friday 22 March 2019

Quantité : 1000 - Prix : 50,00 €

Specification Step angle accuracy: 1.8°±5% Resistance precision: ±10% Inductance precision: ±20% Temperature: 100° Storage environment temperature: -20°~+70° Ambient temperature: -40°~+50° Radial runout: 0.05mm Max Pressure resistance: 500V AC Iminute Number of elicited lines: 4-Wire Phase...

Saturday 02 February 2019

Biological Microscope 1. Biological Microscope, is a type of professional biological microscope for laboratory or hospital, equipped with high quality infinity optical system, provides excellent optical performance. 2. Lab Microscope, the streamline figure and pastel color, it has...

Sunday 20 January 2019

SMS Surgical Gown A standard product for hospitals and laboratory environments where person needs moderate protection from infectious or chemical contamination Localisation : Block 8, Shangjing Masion, Panlongcheng Economic Development Zone, Huangpi District, 430300 Hubei, Personne à contacter ...

Monday 17 December 2018

- Ultrahigh Type Wooden Movable Partition - - Excellent design proposal. - The prompt and competitive price. - Strict quality-compliance and punctual delivery. - Organize the shipment for you. - Timely service and efficient response. - Three years warranty. Gaoyou ultrahigh...

Thursday 06 December 2018

Quantité : 1 - Prix : 771,00 €

China Factory Vacuum Negative Pressure Stationery Packaging Seal Test Machine Product Description Application : This machine applies to food, pharmaceutical, medical equipment, cosmetic, automotive, electronic components, stationery and other industries bags, bottles, tubes, cans...

Tuesday 04 December 2018

Quantité : 1000 - Prix : Contact us

What are the procedures for ASTMF963 certification and what information is required? What is the test for ASTMF963? The ASTMF963 toy safety standard is a mandatory certification standard in the United States. In the past few years, the global toy industry has undergone rapid development...

Saturday 01 December 2018

Quantité : 10000 - Prix : Contact me

巴西INMETRO测试充电器/适配器/电源，巴西INMETRO证书 我们在完成巴西安全要求INMETRO测试和认证方面拥有丰富经验，请联系我们获取详 细信息。 LCS是一家提供全面服务的EMC /安全/射频/能效测试实验室，为国内，国际提供测试，咨询和解决问题的能力。 LCS还获得ISO Guide 17025认证，是FCC / TCB和欧洲EMC和R＆TTE指令公告机构的良好合作伙伴。 LCS的测试站点来自UL，FCC，加拿大工业部，VCCI，ILAC-MRA和CN AS，CMA，TUV-SUD，Intertek，Nemko，DEKRA，< /p...

Saturday 01 December 2018

Quantité : 1000 - Prix : Contact me

In the past, each European country had their own standard requirements on the import and sale of goods, and goods made for one country were not likely to be compliant in other countries. As part of the efforts to eliminate trade barriers, the CE certification was introduced. Therefore...

Saturday 01 December 2018

Quantité : 1000 - Prix : Contact me

- ENERGY STAR® Recognized Lab - ENERGY STAR® is a U.S. Environmental Protection Agency (EPA) voluntary program that helps businesses and individuals save money and protect our climate through superior energy efficiency. Launched in 1992 to help consumers identify products which are...

Saturday 01 December 2018

Quantité : 1000 - Prix : Contact me

LCS is a California Energy Commission (CEC) Title 24 Approved Test Lab and provides Test Reports in accordance with IESNA LM-79-08 and CEC-400, APPLIANCE EFFICIENCY REGULATIONS, (Sections 1603 & 1604(n) and Tables K-1 through K11, N1 through N3). LCS are authorized to test and report...

Saturday 01 December 2018

Quantité : 100 - Prix : Contact me

As the development of LED technology continues to grow and diversify, the need for consistent and standardized testing procedures for LED has become more prevalent than ever. SHNEZHEN Southern LCS Compliance Testing Laboratory Ltd. is an NIST NVLAP Accredited testing for LM-79 (NVLAP Lab Code...)

Saturday 01 December 2018

Quantité : 10,000 - Prix : Contact me

What is LM-80 Testing? It is the Illuminating Engineering Society of North America (IESNA) approved standard for measuring lumen maintenance of LED light sources. LM-80 apply to the LED package, array, or module alone, not a complete system, it is testing a component level. The standard...

Sunday 25 November 2018

Quantité : 10,000 - Prix : Contact me

过去，这些国家中的每一个都有自己的具体要求，而其他国家则没有遵守这些要求。作为消 除贸易壁垒的努力的一部分，引入了CE认证。因此，CE认证代表欧洲统一（符合欧洲标 准）或者可以被视为欧洲 一致性。 CE标志不是由官方机构，认证机构或测试实验室发布的，并且由制造商或其代理商自己贴 上。欧盟成员国的制造商或其代理商或进口商必须对CE标志的完整性负责。 CE标志产品可在欧盟内自由流通。这种接受和认可源于负责在欧盟市场实施产品安全控制 的国家监管机构。当产品通过CE标志认证时，负责销售监督安全并确保产品符合欧洲指令 的要求，其中包括： 2004/108 / EC电磁兼容性...

Sunday 25 November 2018

Quantité : 10,000 - Prix : Contact me

KSA SASO认证测试和检验货物运往沙特阿拉伯，KSA SASO证书 我们提供中东CoC / VoC合规测试和证书，IRAQ-COC，科威特COC，沙特阿拉伯SASO 我们为沙特阿拉伯市场的电气和电气产品提供KSA BV SASO装运前检验 沙特阿拉伯SASO 该计划旨在为沙特阿拉伯 王国公民提供安全，并改善环境健康保护。 业务挑战 必维国际检验集团在 出口国进行文件检查和装运检查，以验证货物的符合性 。 解决方案 出口商可联系相关的Bureau Veritas办事处。出口商 应向沙特阿拉伯出示证明其产品符合性的文件 。 审计计划有助于进口交易，最大限度地减少...