Chlorine, NaDCC 56%, for Water purification, as Sodium Dichloroisocyanurate (NaDCC) granules, in plastic pot of 0.5kg. Supplied with measuring spoon.
Chlorine as 100% Sodium Dichloroisocyanurate Dihydrate (NaDCC) in white granules, which releases 56% of available Chlorine:
Suitable for treatment of water for human consumption (drinking water purification).
Volume 20ml (= 15g of granules),
Supplied with measuring spoon, short handle,
Shelf life (expected): 3 years (Unopened container).
It is used for pupils to explore relevant experiment of geometry. It consists of 140mm*140mm square plastic nail plate and rubber band.
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Size: 15" x 5/8"
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Size: 15" x 5/8"
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Flexible nasal catheter with hole at distal end.
Oxygen and air/oxygen mixture compatibility.
Transparent tubing, suitable for low pressure gas supply.
Consists of connector, tubing and sponge at distal end.
Anti-kink tubing, non-permanent deformation if kinked or bent too tight.
Rubber or soft plastic tubing and catheter, semi-rigid and allowing freedom of movement, PVC certified for medical use, hardness > 60 Shore A.
8 Fr tubing, catheter length 40 cm.
National Safety Apparel are 50% lighter than standard 40 cal/cm2 Arc Flash PPE
Quick disconnect and easy adjustable shoulder straps
Heavy duty 26 in. zipper closure on each leg
Expandable leg opening to fit over boots
Inherently flame resistant for FR protection
FR fabric will not melt, drip, or ignite
Garments embroidered with arc rating
Available in a convenient kit.
Inherently flame resistant
Anti-fog face shield
Fans are attached with hook & loop
Crossvent hood with purview face shield and headlamp
50% lighter than our standard 40 cal/cm² Arc Flash PPE
Hood provides a gentle and quiet breeze that keeps you cool and decreases lens fogging
Hard hat with slotted adapter included
FR fabric will not melt, drip, or ignite
Arc Rating: 40 cal/cm²
CAT 4
Fabric/Material: 11.2 oz. Revo Lite
Headlamp provides additional visibility in low light settings.
For enhanced protection Ultra Soft is the premium choice for superior comfort, improved safety and above average durability.
Fabric/Material: 7 oz. Ultra Soft
FR fabric will not melt, drip or ignite
FR knit wrist cuffs keep sleeves in place
Generous fit for ease of movement
Inherently flame-resistant protection will not wash/wear out
Arc Rating: 8 cal/cm²
CAT 2
Stand up collar lined with anti-microbial, high-performance fabric
Hook & loop front closure.
Material: Polyurethane-coated FR Cotton
Closure Type: Snap, Zipper
Seam Type: Welded.
Color: Flourescent Orange
Size: 5X-Large.
Protective clothing that provides the highest level of protection in work with electrical exposures and hazards
Convenient side pockets for access to trouser pockets
FR fabric will NOT melt, drip or ignite
Recoil action allows full range of motion
All metal covered to ensure no skin contact
Chest pockets with flaps and concealed snap closures
Comfortable elastic sewn waist
Two front pockets with step to access trouser pockets.
Laundry house.
Designed for cold weather conditions, the FR Fleece 3-in-1 Hood combines a fleece hood with an adjustable inner facial liner and neck gaiter
Breathable and quick drying FR Fabric
Wicks moisture away from the skin for comfort and warmth (inner liner)
Designed for cold weather conditions.
Adjustable drawstring hood
Combines a fleece hood with an adjustable inner facial liner/neck gaiter
Several unique ways to wear
Warmth without the weight
Arc Rating: 24 cal/cm²
CAT 2
Fabric/Material: 8.5 oz. IIIA Fleece (Hood) / 5.5 oz. FR Control 2.0 (Neck gaiter/face cover).
Fabric/Material: Modacrylic Blend
Proactively regulates skin temperature (± 3 degrees)
Heat stress reduction
National Safety Apparel FR Control 2.0 T-Shirt is designed to proactively regulate skin temperature.
Reduces perspiration by as much as 34%
Stretch and flexibility to maintain a comfortable work environment
Inherently flame resistant
FR protection will not wash/wear out
Lightweight, breathable fabric
Odor control
Tagless shirt collar
Superior moisture wicking and dry rate
Knit wrists keep sleeves in place.
National Safety Apparel FR Food Processing Lab Coat with lightweight and breathable design provides comfort and protection.
Covered snaps on front and cuffs
Dual certified for arc flash and flash fire protection
Lightweight and breathable design
Generous cut allows for unrestricted movement
FR fabric will not melt, drip, or ignite
Created for food service: no buttons, no loose or hanging components
Side pass-through pockets.
Cross vent hood with purview face shield and headlamp
Hood provides a gentle and quiet breeze that keeps you cool and decreases lens fogging
Hard hat with slotted adapter included
Inherently flame resistant
Anti-fog face shield
Fans are attached with hook & loop
FR fabric will not melt, drip, or ignite
Arc Rating: 40 cal/cm²
50% lighter than our standard 40 cal/cm² Arc Flash PPE
Headlamp provides additional visibility in low light settings.
The Natural Vibration on a Ship model can be used tomeasure and record the natural frequencies and modes of a model ship. Thesimple, idealised ship shape makes it easier to approach the problemmathematically. The experiment-basedvibration analysis is an essential component in shipbuilding design anddevelopment. The plastic model ship has nine ribs and an elliptical lineplan. The model ship is attached to a rigid cross-member by springs. Theenclosed box cross-section with high rigidity means the natural frequency ofthe cross-member is negligibly high. The Natural Vibration on a Ship model unit helps studentstake their first steps in the field of experimental vibration analysis or modalanalysis of structures. Using this trainer, the dynamic behaviour of a shipstructure is studied, teaching students the fundamentals of experimentalvibration analysis. Inthis manner, the transfer functions for various points of the model ship can begenerated step by step. These can be used to determine the vibration modes forvarious natural frequencies. An electrodynamic vibration exciter causesthe model ship to vibrate. A function generator produces the excitation signal,which can be adjusted in amplitude and frequency. An arbitrarily positionableacceleration sensor measures the models response to the excitation signal.
Features:
Simple shipform simplifies the mathematical approach
Differentexcitation signals possible
Dynamicbehaviour of a ship structure
Optionalexcitation and measuring points.
It is used to compare the magnetic strength of the magnet;
It is mainly used to demonstrate the direction of the the magnet and the pole interaction;
t is used to check if the wire has current and judge the direction of current.
Blood collection needle holder for use with vacuum tubes, and vacuum tube needles.
For use in clinical phlebotomy.
Material; clear polypropylene plastic
Fits all standard, 13mm, and 16mm diameter vacuum tubes, and all common needle units.
Disposable
Blood collection needle holder.
Surgical instrument to hold a suture needle while stitching through tissue.
Material: Martensitic steel (quenched, magnetic steel).
Martensitic steel composition: 0.15-0.20 % carbon, 12-13 % chromium.
A well-defined longitudinal groove to prevent deformation of the needle.
Jaws with pronounced cross ridges.
Pressure force instrument: needle holder, springy.
Straight with ring handles.
Progressive setting of the ratchet to enable the needle to be gripped with varying tightness.
Reusable.
Length: 18 cm.
Blood collection needle for use with vacuum tubes. For use in clinical phlebotomy.
Blood collection needle.
Sterile, individually packed in a twist-apart plastic container.
Material; Medical grade stainless steel.
Length approx. 40 mm
Diameter 20 G (0.9 mm)
Applicable for multi-sample draw.
Needle fits (screw in and out) needle holder.
Pointed at both ends, with rubber sleeve on the posterior end needle.
