DOKUMENTEONLINE1@GMAIL - 2031 Annonces

Mardi 30 janvier 2024

The function of the PFA condensation tube is to condense or reflux. There are three types of condensation tubes: straight and serpentine. The specifications are expressed in length (mm). PFA condenser tube 250ml=40*210mm PFA condenser tube 300ml=40*250mm PFA condenser tube 500ml=40*300mm...

Mardi 30 janvier 2024

1. The appearance is translucent, making it easy to observe the reagents in the tank; 2. High and low temperature resistance: -200～+260℃ 3. Corrosion resistance: resistant to strong acid, strong alkali, aqua regia, hydrofluoric acid and various organic solvents; 4. Insulation resistance...

Mardi 30 janvier 2024

1. The gas scrubber is filled with the selected liquid to scrub the gas and remove the moisture or other gas impurities. When using, pay attention to the flow direction of the gas, the inlet pipe and the outlet pipe cannot be reversed; 2. The gas washing bottle cannot hold alkaline...

Mardi 30 janvier 2024

About volumetric flask, our PFA flask belonds to A class, resistance to strong acid, alkali and various organic solvents, smooth inner wall, material stability much better, low blank value of metal elements, lead and uranium contents are less than 0.01ppb 1. Specifications: 10, 25...

Samedi 27 janvier 2024

DBF temperature-controlled electric hot plate, also known as anti-corrosion electric hot plate, has a Teflon-coated non-stick surface and is not affected by strong acids and alkalis. It is an electric hot plate used for sample heating, digestion, evaporation, boiling and acid removal experiments...

Samedi 27 janvier 2024

PFA separatory funnel/soluble polytetrafluoroethylene separatory funnel/Teflon plastic separatory funnel use: 1. Used for solid-liquid or liquid-liquid reaction experiments to control the amount of liquid added and the reaction rate. 2. Material separation and purification: Separate...

Samedi 27 janvier 2024

Microwave digestion vessels Experimental instrument for Experimental instrument As an efficient sample pretreatment method, microwave digestion has the advantages of fast heating speed, uniform heating, less reagent consumption, low blank space, energy saving and high efficiency compared...

Vendredi 26 janvier 2024

Quantité : 300 Tons /

Product: Sardines, fresh or frozen, inedible for humans Objective: To Feed and fatten red tuna fish Size: 300 tons per month Duration: 3-6 months Destination: Algérie, Port Holland in frozen in boxes Contact me personally BEMBA Vincent Roger Localisation : 9 allée jean jacques rousseau...

Vendredi 26 janvier 2024

High pressure digestion tanks are usd to digest insoluble geological mineral samples and the internal high temperature and high-pressure environment make the sample digestion more thorough and effectively avoid the loss of volatile elements. It can decompose of refractory material...

Vendredi 26 janvier 2024

1. Translucent; 2. Temperature resistance range: -200deg.C~260deg.C; 3. Chemical inert, withstand virtually all chemical solvents; 4. Anti-pollution: low blank value of metal elements; 5. Non dissolution and precipitation: good vessel for storing standard substances, highly corrosive...

Vendredi 26 janvier 2024

Fast, simple and efficient purification device for sub-boiling acid. For the preparation of ultra-pure acids during trace and ultra-trace analysis. The whole system is made of high-purity PTFE , without any metal or quartz components, ollution-free and corrosion-resistant. 1. Can...

Vendredi 26 janvier 2024

The Vial Cleaning System can be placed on a hotplate to clean the PFA vials and labware by heated soaking in soap solution or acids. 1.All wetted parts are molded from high purity PFA 2.Highly durable and will not crack or shatte 3.No need for continuous monitoring 4.Saves on acid cost...

Mercredi 24 janvier 2024

Bioethanol fuel Nous recherchons du bioéthanol conforme aux réglementations RED I ou RED II pour notre partenaire européen. Le produit final de bioéthanol doit subir une certification obligatoire afin de permettre sa distribution sur le marché de l'Union européenne. Nous contactons...

Mercredi 24 janvier 2024

#Isotope analysi hashtag#ICP-MS hashtag#Purification of acid hashtag#Ultra clean experiment hashtag#Geochemistry 1. Corrosion resistance 2. Low blank value of metal elements etc. 3.Strong transparency, can clearly observe the phase interface 4. High temperature and high pressure sterilization...

Mercredi 24 janvier 2024

#Isotope analysi hashtag#ICP-MS hashtag#Purification of acid hashtag#Ultra clean experiment hashtag#Geochemistry Teflon flasks usually have a round-bellied and narrow-necked appearance, which is significantly different from a beaker. Its narrow mouth is used to prevent the solution...

Mercredi 24 janvier 2024

#Isotope analysi hashtag#ICP-MS hashtag#Purification of acid hashtag#Ultra clean experiment hashtag#Geochemistry Our PFA graduated cylinder are suitable for use in professional trace analysis experiments. Superior chemical durability and heat tolerance. Designed for use in professional...

Mercredi 24 janvier 2024

Graphite digester is one of the direct, effective and economical sample pretreatment methods for elemental analysis. The application of new heating technology has the advantages of rapid heating, program control, complete digestion, and temperature equilibrium. Our devices are usually...

Mardi 23 janvier 2024

#Isotope analysi hashtag#ICP-MS hashtag#Purification of acid hashtag#Ultra clean experiment hashtag#Geochemistry DBF temperature-controlled electric hot plate, also known as anti-corrosion electric hot plate, has a Teflon-coated non-stick surface and is not affected by strong acids and alkalis...

Mardi 23 janvier 2024

#Isotope analysi hashtag#ICP-MS hashtag#Purification of acid hashtag#Ultra clean experiment hashtag#Geochemistry As an efficient sample pretreatment method, microwave digestion has the advantages of fast heating speed, uniform heating, less reagent consumption, low blank space, energy...

Mardi 23 janvier 2024

酸纯化系统 #同位素分析#ICP -MS #酸的纯化#超洁净实验#地球化学 酸纯化器是实验室工作中用于纯化酸的设备，以避免酸的纯度不佳，很容易造成分析结果的 偏差和误差。酸的纯度在微量元素和超微量元素分析中至关重要。纯度越高，背景越低。 由于市场上超纯酸的价格较高，很难满足日常分析中对酸的大量需求。因此，对酸进行纯化 和质量优化是最经济可行的方法。我们的酸纯化器可用于实验室中HNO3、HCl、HF 、碱溶液和有机溶剂的纯化。 酸纯化器是利用热辐射原理，保持液体温度低于沸点温度蒸发，然后将酸蒸气冷凝以制备高 纯水和高纯试剂，广泛应用于AAS、ICP-OES、ICP-MS、...

Dimanche 21 janvier 2024

#Isotope analysi hashtag#ICP-MS hashtag#Purification of acid hashtag#Ultra clean experiment hashtag#Geochemistry The tube is made of PFA material, which is translucent and visible, and the maximum operating temperature can reach 260°C. Resistant to strong acids and alkalis, resistant...

Dimanche 21 janvier 2024

PFA Separating Funnel hashtag#Labware hashtag#PFA Vials hashtag#chemistrylab hashtag#ICPMS hashtag#laboratory cost Controllable liquid addition amount and reaction rate.The PFA material is resistant to cracking, deformation, high temperature, and . The piston device is easy to remove and clean...

Samedi 20 janvier 2024

#Isotope analysi #ICP-MS #Purification of acid #Ultra clean experiment #Geochemistry *Unibody molding,no welding marks,will not Break,no Residue. Reservoir and capillary specifications are customizable, compatible PTFE filter elements sold separately If you are planning to purchase...

Vendredi 19 janvier 2024

#Digestion tank #geological elements #Geology and Minerals Outer Tank: Non-magnetic 304 stainless steel Inner Cup: TFM,PTFE Max Temperature: 230℃ Max Pressure: 5Mpa Circular tongue-and-groove sealing design provides better sealing; a double-layer inner cup can be customized to isolate...

Vendredi 19 janvier 2024

#PFA Vials #Isotope analysis#Semiconductor #Wash bottle The nozzle and cap of our Wash Bottle is formed at one time to improve the accuracy of experimental data. The open mouth can be sterilized by high pressure, and the sample and water can be added drop by drop, and there is no...

Jeudi 18 janvier 2024

PFA、PTFE 盒和 PFA 清洗槽。 各种尺寸和款式均可定制。 优良的耐腐蚀性、耐磨性和抗静电性能。极低的溶解和沉淀。耐候性好，不易产生应力变形 。可激光雕刻，可配备RFID进行物料跟踪。 我们还提供专用的PFA清洗槽，以确保您的实验数据的准确性。 如果您计划购买 PFA、PTFE、FEP 和 TFM 制成的实验容器，请联系我们。 Whatsapp: +86 153 6614 0844 电子邮件: ClairBZH@gmail.com Localisation : no.6 yinghua road qixia district nanjing city...

Jeudi 18 janvier 2024

PTFE beakers and crucibles can be customized to any specifications. The walls of the beaker can be thickened. DBF Series hotplate: Separate,digital temperature controller,longer service life,less acid gas corrosion.It can process up to 117 samples at the same time and is suitable...

Vendredi 12 janvier 2024

Quantité : 12 - Prix : 100,00 €

邮箱：paulhenry5638@gmail.com Wickr：topvendor420 WhatsApp：+4915217836699 电报：@RMB4915217836699 我们提供真实有趣的个人资料，例如身份证、旅行证件、签证、出售假驾驶执照、雅思、G MAT、高中认可、绿卡、生活补助金、普通驾驶执照、通用工作补助金和许多不同的职位 。 对于真实的身份证和驾驶执照，我们将所有数据登记在数据库系统中，如果您使用信息读取 机检查身份证或驾驶执照，您的所有数据都会出现在系统中，您将合法使用该记录。 我们还提供真实身份证件和同等驾照。 无论如何，不会包含任何文件数据。...

Lundi 08 janvier 2024

Prix : Forte quantité

Bonjour Nous disposons d'une grande quantité d'huile de palme de 25L, 20L, 5L de 1L et 1/2L en provenance du Bénin. Si vous êtes intéressez nous serions ravis de traiter votre commande. N'hesitez pas à nous joindre par mail : choris.anagonou@societesemevo.com societe.semevo.ltd@gmail...

Vendredi 29 décembre 2023

Quantité : 550 - Prix : 2 500,00 €

Bienvenu dans le jargon Monétaire le Laboratoire SOLUTION PROFESSIONNEL: Nous somme un organisme en chimie monétaire et nous somme la pour résoudre tous vos problème de billets sécuriser: Euro; Dollars; Dinar, Livre sterling et tout autres monnaie. Nous faisons dans l, analyse des...