A different accompaniment
to your services

We offer a personalized approach and continuous support to ensure our clients’ success on
their journey towards innovative solutions.

Our pillars

Constructed with solid foundations for sustainable success.

is green

We are committed to the environment and always searching for sustainable and efficient solutions for the industry.


We provide personalized online training to ensure our clients’ success. With innovative solutions and a focus on continuous learning.

Let’s give

With every purchase of a Kalstein product, you will be making a contribution to a foundation fighting against cancer.


Offering innovative solutions with a priority focus on high-quality post-sales technical support.


Products and sectors

We offer state-of-the-art and advanced solutions for a wide range of sectors including medical, laboratory, dental, furniture, and rehabilitation. With a strong commitment to innovation and excellence in customer service, we strive to provide efficient and effective solutions to meet the needs of each of our clients.

Scientific sector


We offer over 30 product lines for the laboratory sector. We provide innovative solutions, cutting-edge equipment, and personalized technical support. We work with the highest quality and efficiency, always focused on meeting the changing needs of the sector.

Download catalogs

We offer a range of educational resources, including informative catalogs, videos, webinars, and more.

Laboratory equipment (PDF)

PCR Tests/ Thermal Cyclers webinar (PDF)

Biological biosafety cabinets (PDF)

See products

Introducing: The new 3D feature
available this year


Medical sector


Wide variety of medical sector lines. We offer innovative and high-quality solutions to improve efficiency and patient well-being. Explore our section and discover how we can help you achieve your medical goals with our products.

Download catalogs

We offer a range of educational resources, including informative catalogs, videos, webinars, and more.

Electric medical bed (PDF)

Infant Phototherapy Incubator (PDF)

Operations Lamps (PDF)

See products
Do you have a question?

Find us – Call us

0123456789001234567890 01234567890 0123456789001234567890 0123456789001234567890 0123456789001234567890 0123456789001234567890



Connect with us easily through our various contact options.

+33 1 78 95 87 89




Follow our Activity

Join our business activity and stay informed by following us on social media.


Latest articles, events and videos.

Stay on top of scientific advances: up-to-date news, expert advice, practical recommendations and interesting events to keep you informed and at the forefront of the scientific sector.

Most read article

Centrifuges: between science and industry.

The creation of the first centrifugal machine in 1848 revolutionized the sugarcane industry and the way in which it was purified. Before its creation, debugging was a tedious, manual process that required a lot of time and effort.

17 March 2023Uncategorized

Hematology studies are fundamental because of their impact on health and medical advances; this branch of medicine deals with the study of blood, red blood cells (qualities and quantity), white blood cells and platelets that make up the blood. 

Reagents, also known as laboratory reagents, are an essential part of the hematological research process; these chemicals provide the necessary data on a blood sample, reagents are a mixture of chemicals designed to perform a series of reactions with a blood sample. 

Regular reactions can detect diseases, determine the level of certain blood qualities in order to perform more accurate blood tests

Likewise; they are used to analyze the blood, see if there is an abnormal presence of red blood cells, those that are foreign and other parameters needed in hematology. Some fundamental reagents used for the study of Hematology are as follows: Stains: These are special dye solutions that help identify blood cells and determine types. 

Also; they are used to differentiate red blood cells, white blood cells and platelets and to check for abnormalities in cell counts; Cell Counters: Cell counters measure the number of white cells, platelets and red blood cells. 

Other types and use of reagents used in laboratories for research

These devices automatically count the number of cells in a sample and are used to measure hemoglobin levels and vitamin nutrients; Hematocrit: that is a laboratory device that is used to measure the levels of red blood cells in a blood sample and calculate the concentration of red blood cells. 

Acidification: this test is used to check the quality of red blood cells in a blood sample, this test determines if the cells are acidified, alkalinized or if there is a presence of abnormal hemoglobin. 

Testing blood can help physicians identify anemia, quantify hemoglobin and red blood cell levels, perform cancer screenings and check white blood cell counts

On the other hand; we have Automated systems: these systems help hematological tests by automatically analyzing the results and providing accurate clinical information; these systems also help hematologists reduce the time needed to perform a complete blood test. 

Many of these reagents are used in blood analysis and general testing; these measurements are used to detect diseases and disorders, treating various conditions. 

These chemicals help physicians determine the health status of patients more accurately and provide appropriate treatment

In addition to the fundamental reagents mentioned above, there are still other chemicals that are commonly used in blood tests, these may include anticoagulants, antimicrobials, antihistamines and sterilizing products. 

In conclusion; these reagents help physicians to better assess the health status of patients and provide the highest quality care; laboratory reagents are an essential part of hematology testing. 

In KALSTEIN as a MANUFACTURING company specialists will be able to get the reagents for their tests of good quality and at the best price

In the link below you can choose the reagent you need for your research HERE

In Kalstein as a manufacturer company you can get the best reagents, just visit our website HERE to enjoy great deals and unbeatable prices, because we are MANUFACTURERS and we can guarantee your effective purchase.

16 March 2023Uncategorized

A good, well-designed laboratory is essential to optimize productivity and achieve optimal results; laboratory furniture is necessary for a successful operation and is highly dependent on the type of study being performed. 

Modern laboratory equipment often accumulates many different elements over the lifetime of a scientific project, when designing a functional laboratory with laboratory furniture, it is necessary to consider safety, ergonomics, storage, functionality, width and length of spaces. 

Features and equipment that a laboratory should have to make the space ergonomic and easily accessible

The design of the spaces, as well as the storage of laboratory equipment and supplies, should be easily accessible to optimize efficiency; a good laboratory should have in its design easy access for laboratory carts and chairs and other furniture items. 

When thinking about a suitable laboratory facility, design managers should consider its ergonomics as well as storage space for equipment and supplies; laboratory carts serve as an economical and practical solution for storing large equipment on wheels. 

Researchers will benefit from conducting practice in a well-equipped laboratory:

Likewise, these easily mobile carts are controllable and will allow scientists to move tools, equipment and lab items around easily, as well as store bulky equipment that would be difficult to place on shelves.

Another important consideration to keep in mind when designing and equipping a laboratory concerns appropriate laboratory utensils and chairs, laboratory tables provide a safe workspace with a raised side to ensure the safety of laboratory employees. 

Specialists should choose two or more tables together to allow for shared use in laboratories

Therefore; such specialists should consider appropriate seating to improve comfort and productivity, appropriate seating for a laboratory should fit the height of the operator and be with an armrest. 

They should be comfortable, adjustable and have abrasion, oil and fire resistant features to ensure a safe environment, shelves are also an essential element in laboratory furniture, they should have special rails to support standard laboratory furniture such as laboratory flasks, plastic stoppers, test tubes, light bulbs, among others. 

When designing a laboratory, it should be equipped with a variety of warning devices and signs to improve safety in the workplace

On the other hand; shelves should also be of adequate width to provide safe and easy access for testing, safety of laboratory employees should also be considered when designing a laboratory. 

Safety devices and anti-slip surfaces should be installed on floors and aisles; a well-designed functional laboratory with laboratory furniture is of great importance to ensure productivity and optimal results. 

What are the specifications and equipment that a laboratory must possess in order to be highly functional

In short; to design a functional laboratory, safety, ergonomics, storage, functionality and the width and length of the spaces must be taken into consideration. 

Some of the lab equipment and furniture needed for an effective design are lab carts, lab tables, appropriate seating, shelves with a variety of width and warning signs to enhance workplace safety.

What types of furniture are available from Kalstein

For more information about them go to our link HERE there you will find various models in current trends of such furniture so that you can purchase them at the time you want depending on your needs. 

Visit our web page HERE and enjoy great offers, prices without competition, since we are MANUFACTURERS we can guarantee your effective purchase.

16 March 2023Uncategorized

The use of blood reagents for screening purposes is an important part of the evaluation of a patient’s health. These reagents include measuring the levels of red blood cells, white blood cells, platelets, uric acid, serum proteins, electrolytes and a wide variety of other compounds. These blood reagents are a useful way to compare patient health and pathology. With recent advances in biochemistry and molecular biology, these tests have grown in reliability, speed and accuracy.

Blood reagent tests are a way to measure the levels of various chemical compounds in a patient’s blood. These tests provide useful information about the patient’s overall health and disease. Abnormal levels of some blood reagents may be indicative of an underlying disorder. These tests can also be useful in making an accurate diagnosis and providing effective treatment for the disorder.

What are the applications of blood reagents in assessing the health of patients?

Blood reagent tests can also be used to compare health and pathology in patients. For example, a physician can compare the levels of various blood reagents in a healthy and a sick patient. Precisely, outliers and values far from what is expected are the initial warning signs that something is wrong. The results of these tests can be very useful to a physician in assessing the health of patients and determining the best treatment option for each case.

Blood reagent tests can also be useful in monitoring the health of patients with chronic pathologies. For example, a patient with diabetes can monitor insulin and glucose levels on a regular basis using blood reagent tests. In this way, the physician can monitor the progression of the disease and adjust treatment to keep insulin levels within appropriate limits.

Another way to use blood reagents to compare health and clinical pathology is through the analysis of tumor cells. These cells can be cultured in a laboratory to collect information about their molecular characteristics. This information can be used to track the progression of a tumor and to make an accurate diagnosis. Detailed analysis of tumor cells can also provide useful information about the response to different therapies.

The importance of blood reagents in assessing patient health

Finally, blood reagents can also be useful for studying the genetics of patients. Genetic analysis can provide information about triggers or increased risk of developing specific disorders, as well as possible optimal therapeutic responses for each patient. In this way, the results of these tests can provide valuable information about a patient’s overall health, as well as specific medical disorders that the patient may have.

In conclusion, blood reagents are an invaluable tool for comparing clinical health and pathology. These tests can be used to obtain useful information about a patient’s overall health, as well as to evaluate the efficacy of a treatment and make an accurate diagnosis. Tumor cell analysis and genetic studies are also a valuable source of information to help physicians better understand and treat medical disorders.

Finally, blood reagents are an important tool for monitoring the health status of patients, which is why all hospital centers and clinical laboratories purchase these substances from trusted manufacturers. Although the price of these reagents is expensive, especially for special tests, the possibility of effectively diagnosing a patient’s health status is worth it.

Evaluating patients’ health with Kalstein blood reagents

Kalstein has blood reagents for sale that are in high demand by clinical laboratories and hospitals. In our product catalog, you can find YRA1 // YRA14 Clinical Chemistry Reagents, which allow the evaluation of key metabolites of liver, kidney and pancreas function. You can find our full range of blood reagent products at HERE and HERE.


Company headquarters

2 rue Jean Lantier, 75001, Paris – France.
(+33) 1 78 95 87 89(+33) 7 60 83 92 83



We are always close.


Methods of payment and shipping


Follow our activity on social networks

Stay informed with all current news of the sector.