TOC cleaning verification swabs are a testing tool used to verify the effectiveness of cleaning procedures. They are mainly used in medical facilities and environments such as laboratories and clean workshops. Its purpose is to verify that the surface has been effectively cleaned and that there are no residual organic materials.The requirements for swabs in TOC method cleaning verification include the following four points:(1) Smaller TOC background interference. On the one hand, it actually means the TOC background on the swab itself. On the other hand, it means the TOC background in the water we use when swabbing and sampling, as well as their consistency and reproducibility.(2) Higher recovery rate.(3)Lower particle generation. Particle production can contaminate the area being wiped, potentially contaminating the product later. To reduce the risk of contamination, we do not rely on wiping with swabs to take samples and then cleaning them. Instead, we should control the source of the swabs used for wiping, and choose materials with fewer particles to shed as  swabs.(4) Sawtooth processing. When wiping, hold the upper part of the swab serrated to avoid contaminating the lower part. After wiping is completed, break the swab in the bottle and let the sampled part fall into the bottle. This not only ensures that the sample taken can be extracted as completely as possible, but also ensures that the wiped sample is not contaminated.Standard practices for swab sampling focus on:(1) Apply force uniformly, in parallel and in one direction, covering the entire sampling area.(2) Complete and reproducible.TOC Cleaning Verification Swab Sampling Process:1. Open the package and take out the TOC cleaning verification swab. The two ends of the swab are the sampling head and the handle. There are usually marks or colors on the handle to distinguish one end of the sampling head from the other end.2. Select the size of the sampling head according to the size of the surface to be sampled. Generally speaking, the diameter of the sampling head should be greater than or equal to the diameter of the area being sampled.3. Before sampling, make sure the surface is fully clean and dry.4. Put on gloves and remove a swab. If multiple samplings are required, the swabs need to be replaced each time.5. Gently wipe the sampling head on the surface to be tested. The wiping force should be moderate and not too hard to avoid damage to the surface.6. Wiping should include the entire surface and should be maintained for a certain period of time to ensure that sufficient samples are collected.7. After completing the sampling, insert the sampling head back into the other end of the swab handle.8. Put the swab head into the sampling bottle or bag.9. Seal the sampling bottle or bag and label the relevant information of the sample, such as sampling location, date, time, etc.10. Send the sample to the laboratory for analysis.TOC Cleaning Verification Swab Sampling Precautions:1. When using TOC cleaning and verification swabs, avoid direct contact with the sampling head with your fingers.2. Before sampling, use powder-free gloves and avoid using materials containing cotton wool or dust to clean the surface.3. When handling samples and sampling bottles, avoid any form of contamination.4. The transportation and storage of samples should comply with relevant regulations to ensure the stability and accuracy of the samples.Cleanmo is a manufacturer that has focused on the production of cleanroom swabs for more than 20 years. Welcome to discuss with us the sampling issues of TOC cleaning verification swabs. We will not only provide you with trustworthy swabs, but also give you professional guidance and suggestions.

Cleanmo 15th anniversary---------Grateful for the 15th anniversary, building dreams and creating brilliance Cleanmo company was founded on August 8, 2008, and it will be 15 years on August 8, 2023. On the occasion of the Spring Festival, we held the company's fifteenth anniversary celebration.The first is the chairman's speech. He talked about how he has had countless emotions since the founding of the company. There are too many keywords for the 15th anniversary: dreams, success, goals, gratitude, challenges, brands... Since the founding of the company , we encountered many problems and difficulties. During this process, we old Cleanmo people persevered and were not afraid of difficulties. We were recognized by customers. The whole company came together as one and worked hard. He was very grateful to the employees for their dedication and pay! It also reviewed the opportunities and challenges encountered since starting the business, cooperation with major brands, visiting customers around the world, the formation of corporate culture, the establishment of the Philippine branch, the experience of traveling with the whole company, and the improvement of the company system. He said that the company has been established for 15 years, and its performance has continued to grow for 15 years. There must be genes for its growth here. As long as we have dreams and are down-to-earth, we will definitely achieve something. Come on, family members! Through the chairman's review of the company's development over the past fifteen years, employees learned how the company has grown from small to large, step by step, and demonstrated cleanmo's vigorous development vitality. As the chairman's speech ended, we began the program performance. The program of the 15th anniversary celebration is very exciting and rich, including singing, dancing, sketches, magic, dubbing show, martial arts, guzheng, cucurbit flute, harmonica, poetry, imitation show, etc. There are also various mini games interspersed in the program. Every employee actively participated and received small gifts, as well as the most exciting lottery session, with a 100% winning rate! During the process, the chairman also drew a cash red envelope lottery to provide financial support for employees who went home for the New Year! After the annual meeting, everyone was given more gifts than they could handle! After all the performances were completed, the Best Group Program Award and the Best Single Program Award were selected through voting by all members. At the end of the annual meeting, all employees took a group photo. At this memorable moment, I hope that in the joy of the anniversary, the company will be full of past glory and vision for the future, build glory again, and forge ahead. Thank you to every customer for your trust and support! Now, let us continue to work together to create a better future!Brilliant Moment Among Anniversary!Chairman's speechProgram--Quilt cover danceProgram--Listen to me singProgram--A variety of bizarre TV programs showProgram--Featured Wushu-Southern FistProgram--Cucurbit fluteProgram--Tai ji kung fu fanProgram--Short person danceProgram--Harmonica & ocarinaProgram--Speed rubik's cubeProgram--MagicProgram--SingingProgram--Latin DanceProgram--Short act-cheatProgram--Short act-Internet testProgram--Dubbing showProgram--GuzhengProgram--Dance

In order to promote communication with customers and strengthen mutual trust and connection, after the COVID-19 liberalized control in China, Cleanmo started planning this ten-country tour in Europe, and at the same time, visited our customers on the spot. This trip will take nearly a month. Starting from China, flying to Poland, Germany, France, Finland, Monaco, Italy, Spain, Serbia, Bosnia and Herzegovina and the United Kingdom. Let's go travel with us! 1. PolandThe Polish customers were very enthusiastic and prepared a sumptuous dinner for us. Not only did they order a lot of local specialties, but they also ordered Chinese roast duck. After dinner, they took a stroll around Lodz. Although we were very tired, they were touched by the enthusiasm of the customers. The customers are all of similar age. The big boss Erik is unexpectedly young. The topics everyone talks about are more casual and fun. The customers are very nice. In the end, we immediately finalized the order for cleanroom swabs with the them.2. GermanyWe visited many attractions in Berlin, the capital of Germany, the most representative one is the Berlin Wall, as well as old churches, museums, East Berlin, West Berlin, etc. We left Berlin by train at night and went to another city. We were very grateful to my German friends who have been with us for three days accompanied all the way, helping us solve all the travel problems. Thanks him a lot.In the next few days, we visited the Maria Church in Munich and the Imperial Palace in Munich. Met with clients at noon and talked for several hours. In the afternoon, we visited the BMW Centennial Museum and then went to the British Park.Here, we feel the free spirit of the Germans. Everyone is full of energy and youthful, which is great!3. FranceIn Paris, France, we went to the Louvre, Notre Dame de Paris, Shakespeare and Bookstore, and after meeting the clients, we walked to the Champs Elysees to see the Seine River, the Eiffel Tower and the Arc de Triomphe. Paris is a wonderful city!4. FinlandAnother colleague and we split our troops to visit clients in Finland. She arrived in Helsinki after 7 o'clock in the evening, then visited a client the next day. She visited the Rock Church, the only church in the world built in rock, the top of the church is supported by copper mesh, like a flying saucer. After 10 o'clock in the evening, the sky began to darken, the lights came on, and the nightlife here began. In these few days, she seldom meet Chinese tourists in these countries, but she ran into one of her customers who came here also for  a business trip.5. MonacoMonaco is located in the southwestern part of Europe, surrounded by France on three sides and on the south by the Mediterranean Sea. The total area is 2.08 square kilometers, with a population of just over 40,000. We spent a day traveling across three countries. We drove from Nice, France in the morning, and arrived in Monaco in an hour. We visited the whole of Monaco in half a day. The next stop was the small town of Sanremo in Italy, which can be reached in an hour by car.6. Italy - France - SpainReturn to Nice from Italy in the morning, pass by and visit the French perfume factory, nudist beach, Nice Côte d'Azur, Cannes red carpet, Monroe wall and Festival Palace red carpet, Lake Holy Cross, Valensole lavender base, drive to Barcelona, Spain!7. SpainWe went to the popular town of Legend of the Blue Sea: Tossa Town. Stroll through the most bustling avenues and squares in Barcelona, and admire the kissing wall / La Rambla, plaza Cataluña, and paseo de gracia. Visit the world's greatest church and the world's greatest unfinished building, the Sagrada Familia. The Gaudi three-piece set that must be visited in Barcelona is completely dreamy, poetic, and exquisite works. Our order of visits is Casa Batllo-Casa Mila-Sagrada Familia.8. SerbiaThe itinerary in Serbia is relatively easy. After breakfast, drive to the small town of Zemun to experience the leisurely and slow life of the town. The highest point is Gardosta (exterior), where you can enjoy the panoramic view of the old city of Zemun, the Danube and the distant scenery Belgrade city. Cabin on the river--This wooden hut, once featured in National Geographic magazine, has stood quietly on the Drina River for nearly half a century. It is considered by the locals to represent the spirit of Serbia and has become a major landmark in Serbia. Zlatibor is a unique pine forest "oxygen bar", which only belongs to Serbia, and there is no second one in Europe. According to medical research, the rosin smell from the pine trees of "Jinsongling" has a miraculous auxiliary therapeutic effect on blood diseases and lung diseases.9. Bosnia and HerzegovinaTake the Sargan 8, a small-gauge steam railway originally built in 1925. Visit the Mohammad Pasha Soklovic Bridge. The Yellow Fortress Sunset--Do you still remember "Walter Defends Sarajevo", this is the hillside where the officer overlooks the whole city. Standing here, standing on the hillside of the Yellow Fort, you can have a panoramic view of the entire old city, and the largest Muslim cemetery in Sarajevo will also appear in front of you, and the tombstones are very shocking.The capital, Sarajevo, was the trading base of the Ottoman Empire and the Austro-Hungarian Empire. Over the past 600 years, it has been strongly influenced by the great empires from the East and the West, which is what makes Sarajevo's sightseeing so attractive. Visiting historical sites is also the "fuse of World War I" Latin Bridge, where the Archduke Ferdinand, the crown prince of the Austro-Hungarian Empire, was assassinated by the Serbian youth Princip, which detonated the First World War.10. The UKWe stayed in the UK for the longest time of this trip, visited Cambridge University, a wine factory, visited the Tesla exhibition hall of the father of alternating current, and did a discharge test!1) The London Eye, also known as the Millennium Wheel, is designed to welcome the New Year. It is located on the banks of the River Thames in London and is a landmark of London. The London Eye opened in 2000, with a total height of 135 meters, and was the largest Ferris wheel in the world at that time;2) Buckingham Palace is the place where the Queen of England works and lives in London, the administrative headquarters of the royal family, and one of the few royal palaces still in use in the world today.3) Big Ben is the clock tower of the British Parliament (Westminster Palace). It was built on the Thames River in London in 1859. It is one of the famous ancient clocks and landmarks in London.4) The Thames River is the famous mother river in the UK, which runs across the city of London. In the history of the UK, the Thames River Basin occupies a pivotal position and can be called a flowing history.And visited Westminster Abbey, Windsor Castle, Tower Bridge, The third Greenwich Observatory, The British Museum, York, River Ouse and so on... During this nearly one month travel, we not only visited various clients from Europe, but also visited almost all famous places in ten European countries. Although it was very tiring, every day was indeed so fulfilling and happy! I hope to have the opportunity to go to these countries next time and learn more about the culture of each country. Also want to go to different countries and meet clients from other countries. Emails are cold and phone calls are boring. Only when we meet can we know that our customers are so enthusiastic and nice!

 Sticky Lint Roller is a cleaning tool suitable for surface cleaning treatment of circuit boards, PCBs, LCDs, light guides, and electronic semiconductors. It is generally used with matching sticky dust rollers and is mostly used in cleanroom dust-free workshops. Cleanmo have two kinds of  sticky lint rollers. One is PE sticky roller, another one is Silicon sticky roller.PE sticky rollerPE sticky roller is an integral cleaning material for PCB, LCD/LED film pack factories. Without direct contact with the surface of the product, the dust on the surface of the PCB board is transferred to the stick roll through the silicon rubber wheel. Sticky Rollers provide the most efficient means of removing even the smallest particles from flat surfaces. Particulates are limited by the lifting action of the roller as it passes over the surface. The adhesive on the tacky film not only removes contaminants but also provides an inhibitor to prevent microbial growth, which makes it suitable even for non-cleanroom use. The specially designed rollers effectively capture and transfer particles and contaminants from surfaces to adhesive rolls.Mainly use in the clean-room environments. Tacky roller can be speedily and effectively clean out the ground, housetop, ceiling, wall, desk and other surfaces.How To Use PE Sticky Roller?Cleanmo PE Sticky Rollers are as easy to use as a simple paint roller. Just roll the area to remove dust particles. Adhesive Rollers provide a cost-effective and convenient way of cleaning walls, floors, ceiling and other smooth surfaces in your controlled environment. When the roll gets too soiled to attract more contaminants, simply tear off the outer sheet for a fresh tacky adhesive sheet.  Silicon Sticky RollerSilicon sticky roller is consist of a rolled sticky film and handle for removing of contaminants at industrial applications. By specially formulated glue applied on film, it keeps proper adhesive strength enough to trap fine dust to be removed, while leaving no adhesive residue on the area. Widely used in circuit boards PCB, LCD , light guide plates, precision printing, SMT, cleanroom, semiconductor and other industries production, the cleaning tools for surface treatment.How To Use Silicon Sticky Roller?Cleanmo Silicone Sticky Rollers are as easy to use as a simple paint roller. Just roll the area to remove dust particles. Adhesive Rollers provide a cost-effective and convenient way of cleaning PCB, LCD, light guide plates, precision printing, SMT, cleanroom, semiconductor and other industries production. And the dirt on the surface of silicone roller can be transferred to the sticky mats or you can gently rinse the roller under running water every couple uses to remove any particle buildup. Then the sticky rollers can be reuse for your next cleaning session. In short, both of these sticky dust roller is very convenient and easy to use. If you need more detailed information, please feel free to contact us. Cleanmo will recommend the most suitable cleaning solution for you based on your requirements and your industry.