Joman Product Lineup

With a bidirectional scale featuring both ascending and descending graduations, pipetting becomes more convenient. The high-quality cotton plug prevents cross-contamination from aerosols and backflow caused by excessive liquid transfer.

• pipette

Ideal for sample storage with moisture and oil resistance. One side is transparent, allowing visibility of the contents. Tear-resistant and suitable for both liquids and solids. Easy to manage with a pack of 50 individual bags.

• Other packaging materials and containers

Only supports intake. The exhaust is clean and does not contaminate the samples. Pressure adjustable and capable of continuous operation for 24 hours. Equipped with overload, overheating, and short-circuit protection features for safe use. Adopts a high-precision vacuum gauge for quick response and accurate pressure measurement. Designed for quiet operation, with low noise for comfortable use. Compact size allows for space-saving installation.

• Vacuum pump

Supports both intake and exhaust (JVP-20Pro supports intake only). The exhaust is clean and does not contaminate the sample. Pressure can be adjusted, and it can operate continuously for 24 hours. Equipped with overload, overheating, and short-circuit protection features for safe use. Uses a high-precision vacuum gauge for quick response and accurate pressure measurement. Designed for quiet operation, it has low noise levels for comfortable use. Compact size allows for space-saving installation.

• Vacuum pump

High strength with consistent elasticity. Performance is stable and can be determined easily and accurately. It has excellent anti-adhesion properties and allows for writing content on the surface with various markers. It has excellent adhesion, sticks firmly, and withstands high temperatures.

• Other sterilization, disinfection and disinfection equipment

It changes color with high sensitivity and high contrast. Waterproof design, uses lead-free ink to enhance safety. Since there is no film coating, it is also environmentally friendly.

• Other sterilization, disinfection and disinfection equipment

It has high adhesion and excellent flexibility. The tape line changes color from light yellow to black during sterilization, allowing for immediate confirmation of the sterilization process results.

• Other sterilization, disinfection and disinfection equipment

It has high transparency, allowing for clear confirmation of the liquid level, and enables quick air release during sampling.

• Other environmental analysis equipment

You can choose an outer diameter of approximately 18mm, making it usable in tight spaces. It has high transparency, allowing for clear confirmation of liquid levels, and enables quick air release and sampling.

• Other environmental analysis equipment

It has high transparency, allows for clear confirmation of the liquid level, and enables rapid air release and sampling.

• Other environmental analysis equipment

It has high transparency, allows for clear confirmation of liquid levels, and enables quick air release during sampling.

• Other environmental analysis equipment

The separately sold solid-phase extraction adapter (130501016) / valve (130501023) / can be combined with a syringe. It is widely used in environmental, food, and research fields. By adsorption, distribution, and ion exchange between the solid and liquid phases, it efficiently removes interfering impurities, concentrates trace target compounds, and significantly improves detection sensitivity and accuracy.

• Other environmental analysis equipment

The separately sold solid-phase extraction adapter (130501016) / valve (130501023) / can be combined with a syringe. It is widely used in environmental, food, and research fields. By adsorption, distribution, and ion exchange between the solid and liquid phases, it can efficiently remove interfering impurities, concentrate trace target compounds, and significantly improve detection sensitivity and accuracy.

• Other environmental analysis equipment

The separately sold solid-phase extraction adapter (130501016) / valve (130501023) / can be combined with syringes. It is widely used in environmental, food, and research fields. By adsorption, distribution, and ion exchange between the solid and liquid phases, it efficiently removes interfering impurities, concentrates trace target compounds, and significantly improves detection sensitivity and accuracy.

• Other environmental analysis equipment

The separately sold solid-phase extraction adapter (130501016) / valve (130501023) / syringe can be combined. It is widely used in environmental, food, and research fields. By adsorption, distribution, and ion exchange between the solid phase and liquid phase, it efficiently removes interfering impurities, concentrates trace target compounds, and significantly improves detection sensitivity and accuracy.

• Other environmental analysis equipment

The separately sold solid-phase extraction adapter (130501016) / valve (130501023) / syringe can be combined. It is widely used in environmental, food, and research fields. By adsorption, distribution, and ion exchange between the solid and liquid phases, it efficiently removes interfering impurities, concentrates trace target compounds, and significantly improves detection sensitivity and accuracy.

• Other environmental analysis equipment

The separately sold solid-phase extraction adapter (130501016) / valve (130501023) / can be combined with a syringe. It is widely used in environmental, food, and research fields. By adsorption, distribution, and ion exchange between the solid and liquid phases, it efficiently removes interfering impurities, concentrates trace target compounds, and significantly improves detection sensitivity and accuracy.

• Other environmental analysis equipment

The separately sold solid-phase extraction adapter (130501016) / valve (130501023) / syringe can be combined. It is widely used in environmental, food, and research fields. By adsorption, distribution, and ion exchange between the solid and liquid phases, it efficiently removes interfering impurities, concentrates trace target compounds, and significantly improves detection sensitivity and accuracy.

• Other environmental analysis equipment

The separately sold solid-phase extraction adapter (130501016) / valve (130501023) / syringe can be combined. It is widely used in environmental, food, and research fields. By adsorption, distribution, and ion exchange between the solid and liquid phases, it efficiently removes interfering impurities, concentrates trace target compounds, and significantly improves detection sensitivity and accuracy.

• Other environmental analysis equipment

It has excellent heat resistance and impact resistance with a low thermal expansion coefficient.

• Sharray

Please use petroleum jelly for sealing. *Petroleum jelly and desiccant are sold separately.

• Desiccator

Please use Vaseline for sealing. *Vaseline and desiccants are sold separately.

• Desiccator

Please use petroleum jelly for sealing. *Petroleum jelly and desiccant are sold separately.

• Desiccator

Please use petroleum jelly for sealing. *Petroleum jelly and desiccant are sold separately.

• Desiccator

Since there is a ruler scale, simple length measurements are also possible.

• Distance measuring device

The measuring tools with convex and concave shapes are stored at both ends. *The product has a slight coating of oil for rust prevention.

• Other measurement, recording and measuring instruments

You can cut it to any length.

• Distance measuring device

You can cut it to any length.

• Distance measuring device

You can cut it to any length.

• Distance measuring device

Rich variety

• Stainless steel utensils and containers

There are variations for metric screws and inch screws. *The product is coated with a slight amount of oil for rust prevention.

• Other measurement, recording and measuring instruments

There are variations for metric screws and inch screws. *The product is coated with a slight amount of oil for rust prevention.

• Other measurement, recording and measuring instruments

6 and 9 are suitable for stamping on shared metal plates, etc. They are stored in a protective case.

• Marking machine

It is suitable for stamping on metal plates and similar materials. It is stored in a protective case.

• Marking machine

The material at both ends of the product is made of rubber, which prevents damage during falls and provides excellent shock resistance. There is a magnet on the back.

• Other measurement, recording and measuring instruments

This is a part for checking levels and inclines.

• Other measurement, recording and measuring instruments

It can be easily fixed to a table and is convenient for drilling holes, gluing, and holding small parts during processing. It is suitable for light and precision work, making it useful for a wide range of applications such as DIY and model making.

• Vice Clamps

The main body of the clamp also has holes for screw fixation, allowing it to be secured to a tabletop or similar surface for use.

• Vice Clamps

Equipped with sockets of different sizes in three directions, it can handle multiple purposes with just one tool. The easy-to-grip triangular layout allows for easy torque application, making it useful in a wide range of settings from repairs and equipment maintenance to everyday upkeep.

• Spanners and wrenches

We use high carbon steel, which is effective in a wide range of fields such as equipment maintenance, piping work, and machinery maintenance.

• Spanners and wrenches

It comes with a case for storing the wrench body and head.

• Spanners and wrenches

You can spray compressed air from a rubber ball to blow away dirt and dust, and attach a brush to the tip.

• Other work tools

It is useful for a wide range of applications such as electronic circuit board repair, component replacement, and solder bridge removal.

• Solder

The interchangeable socket comes with multiple sizes and is characterized by its ability to accommodate various standards of nuts with just one piece.

• Other work tools

It is suitable for repair work on small appliances, smartphones, cameras, laptops, and more. It comes with a variety of precision bits, making it versatile for everything from routine maintenance to electronics projects.

• driver