For demonstrating the principle of the diffraction grating and the way in which its properties are dependent upon the number of lines per unit length. Comprises a card mount 90 x 40 mm approximately with three 16 x 9 mm apertures, each containing a diffraction grating replica. The gratings are of 100 lines/ mm. 300 lines/ mm and 600 lines/ mm, respectively, and are protected by cover glasses.
JHG pattern glass is widely used in cabinets, windows and doors. and also we also can offer you finished products with cut, polished, tempered, laminated, acid etched.
JHG pattern glass� is a kind of decorative translucent glass with embossed patterns on one or both surfaces. Pattern glass is generally used where privacy or obscurity is desired but light transmission is still important. With the special property of decoration, patterned glass can allow light to pass through, at the same time, it can also prevent clear view. Usually it transmits only slightly less light than clear glass.JHG pattern glass is widely used in cabinets, windows and doors .and also we also can offer you finished products with cut� ,� polished, tempered , laminated, acid etched .
Elegant Of Jars 3 is one of the best product of Luxury Home Furniture. With this product your room becomes more beautiful and comfortable. Bring this Elegant Of Jars 3 to your beloved family home, your hotels, appartments, etc!.
This Elegant Of Jars 3 made with a beautiful design with high quality materials that will make your family feel at home for long. This product comes in a variety of colors and sizes.
Elegant Of Jars 3 is one of the best product of Luxury Home Furniture. With this product your room becomes more beautiful and comfortable. Bring this Elegant Of Jars 3 to your beloved family home, your hotels, appartments, etc!.
This Elegant Of Jars 3 made with a beautiful design with high quality materials that will make your family feel at home for long. This product comes in a variety of colors and sizes
1. 7101 microscope slide ground edges
2. 7102 microscope slide unground edges
3. 7103 microscope slide single concave, ground edges
4. 7104 microscope slide double concave, ground edges
5. 7105 microscope slide frosted one end on one side, ground edges
6. 7105-1 microscope slide frosted one end on one side, unground edge
7. 7106 microscope slide frosted both end on one side, ground edges
8. 7107 microscope slide frosted one end on one both sides, ground edges
9. 7107-1 microscope slide frosted one end on one both sides, unground edges
10. 7108 microscope slide frosted both end on both sides, ground edges
11. 7110 microscope slide frosted on one side, ground edges
12. 7111 microscope slide frosted on double sides, ground edges
13. 7105-s microscope slide colour frosted one end on one side, ground edges
14. 7107-s microscope slide colour frosted one end on one both sides, ground edges
1630A Measuring Pipette, class A, Graduated with zero at top
Description: Measuring pipette is a precision fluid measuring instruments. Calibrated to deliver. Graduated in white from the tip of the pipette. With a color-coded band at the top for easy size identification. The pipettes are manufactured to meet Class A tolerances.
There are 11 sizes available: 0.1ml measuring pipette class A, 0.2ml measuring pipette class A, 0.5ml measuring pipette class A, 1ml measuring pipette class A, 2ml measuring pipette class A , 5ml measuring pipette class A, 10ml measuring pipette class A, 15ml measuring pipette class A, 20ml measuring pipette class A, 25ml measuring pipette class A, 50ml measuring pipette class A.
Material: Neutral glass Color: Clear
Key Product Features:
1.Calibrated to deliver an accurate dosing every time
2.Top-rack dishwasher safe
3.Glass Class A
4.Type Mohr, To Deliver
1633A Volumetric Pipette, with one mark, Class A
Description: Pipette is used to accurately gauge a certain volume of the solution. Pipette a quantity type instrument, and it is only used to measure the volume of the discharged solution.
There are 10 sizes available: 1ml volumetric pipette class A, 2ml volumetric pipette class A, 3ml volumetric pipette class A, 5ml volumetric pipette class A, 10ml volumetric pipette class A, 15ml volumetric pipette class A, 20ml volumetric pipette class A, 25ml volumetric pipette class A, 50ml volumetric pipette class A, 100ml volumetric pipette class A.
Material: Neutral glass Color: Clear
Key Product Features:
1.Works great in Labs, Classrooms or for Home Experiments!
2.Class A Glass
3.Individually wrapped
4.Clamp not included
1456. Dropping pipette, straight tip, with latex rubber nipple
Product description:
There are 4 kinds of Huaou dropping pipette: 1. Just with straight tip. 2.with straight tip and one bulb. 3. Just with curved tip. 4.with curved tip and one bulb. And this one is the one just with straight tip. Clean it before using, press the rubber nipple and then release it, the liquid inside the bottle can be moved.
There is 2 sizes available: 90mm straight tip dropping pipette, 160mm straight tip dropping pipette.
Bullet points/advantages:
1. With rubber nipple
2. Without graduation
3. With high quality
Color : Clear Material: glass
Pasteur pipettes, our factory is the professional pasteur pipettes manufacturer and supplier in China, supply good quality pasteur pipettes with very competitive prices.
Welcome for the inquiry. Samples is free.
1621A Volumetric Flask, class A, with one graduation mark, with glass or plastic stopper, Boro 3.3 Glass or Neutral Glass
Description: Volumetric flask is a necked pear-shaped flat-bottomed flask, made of colorless or brown glass, and with ground glass stopper or plastic stopper. Flask purpose is to formulate a solution or accurate precision quantitatively diluted solution. The flask and pipette often used in conjunction. It can be divided into class A and B two kinds by volume precision. Capacity tolerance of class B is twice of class A.
There are 10 sizes available: 5ml volumetric flask class A, 10ml volumetric flask class A, 25ml volumetric flask class A, 50ml volumetric flask class A, 100ml volumetric flask class A, 200ml volumetric flask class A, 250ml volumetric flask class A, 500ml volumetric flask class A, 1000ml volumetric flask class A, 2000ml volumetric flask class A.
Material: both Boro 3.3 Glass and Neutral Glass are available, depending on the customer's requirement. Color: Clear
Key Product Features:
1.Manufactured to class A tolerances
2. High quality inert
3. Flat bottom volumetric flask has a No. 27 standard taper stopper made from hollow glass - and a long neck style
4. Heavy Duty Reusable
5. Designed for great shock resistance
1622A Volumetric Flask, Amber glass, class A, with ground-in glass stopper or plastic stopper
Description: Huaou amber volumetric flask has several volume. It is made of Neutral Glass and we have more sizes.
There are 10 sizes available: 5ml volumetric flask class A amber glass, 10ml volumetric flask class A amber glass, 25ml volumetric flask class A amber glass, 50ml volumetric flask class A amber glass, 100ml volumetric flask class A amber glass, 200ml volumetric flask class A amber glass, 250ml volumetric flask class A amber glass, 500ml volumetric flask class A amber glass, 1000ml volumetric flask class A amber glass, 2000ml volumetric flask class A amber glass.
Material: Neutral glass Color: Amber
Key Product Features:
1.amber Volumetric Flask Class A neutral glass
2.made of neutral Glass
3.Manufactured to class A tolerances
4.Heavy Duty Reusable
5.Designed for great shock resistance
1601 Measuring Cylinder, with glass round base or with glass hexagonal base or with plastic hexagonal base
Description: Cylinder is a measure of the volume of liquid instruments. It is a vertically long cylindrical shape along one side mouth for easy pouring. The lower part of wide-leg to maintain stability. Cylindrical wall engraved with the volume range for the user to read the volume. Maximum measurable volume from a few milliliters to several liters. Observed readings, laboratory personnel need to pay attention to the line of sight and the lowest point of the meniscus of the liquid (or convex surface at the highest point) is flat.
There are 9 sizes available : 5 ml measuring cylinder, 10 ml measuring cylinder, 25 ml measuring cylinder, 50 ml measuring cylinder, 100 ml measuring cylinder, 250 ml measuring cylinder, 500 ml measuring cylinder, 1000 ml measuring cylinder, 2000 ml measuring cylinder.
Material: Boro 3.3 Glass Color: Clear
Key Product Features:
1.Class A & High quality inert 3.3 borosilicate glass
2. Heavy Duty Reusable
3.High quality
4. Preferential price
1601H Measuring Cylinder, with spout, with glass hexagonal base, Boro 3.3 Glass
Description: Cylinder is a measure of the volume of liquid instruments. And this cylinder is with glass hexagonal base.
There are 9 sizes available: 5ml measuring cylinder with hexagonal base, 10ml measuring cylinder with hexagonal base, 25ml measuring cylinder with hexagonal base, 50ml measuring cylinder with hexagonal base, 100ml measuring cylinder with hexagonal base, 250ml measuring cylinder with hexagonal base, 500ml measuring cylinder with hexagonal base, 1000ml measuring cylinder with hexagonal base, 2000ml measuring cylinder with hexagonal base.
Material: Boro 3.3 Glass Color: Clear
Key Product Features:
1. Measuring cylinders, metric scale
2. Made of borosilicate glass
3. hexagonal base with spout and break-resistant collar
4. Calibrated as per tolerances shown on cylinder
1603 Measuring Cylinder, with Graduation and ground-in glass or plastic stopper with glass round base or with glass hexagonal base or with plastic hexagonal base
Description: Huaou graduated measuring cylinders that are perfect for use in education, chemistry, research, and life science applications. Cylinders feature easy-pour spouts, round bases, and large easy-to-read numbered graduation markings along with colored subdivided markings.
There are 7 sizes available: 10ml measuring cylinder with ground-in stopper, 25ml measuring cylinder with ground-in stopper, 50ml measuring cylinder with ground-in stopper, 100ml measuring cylinder with ground-in stopper, 250ml measuring cylinder with ground-in stopper, 500ml measuring cylinder with ground-in stopper, 1000mlmeasuring cylinder with ground-in stopper.
Material: Boro 3.3 Glass Color: Clear
Key Product Features:
1. With round glass base
2. With easy-to-read graduation
3. Heavy Duty Reusable
4.High Quality
Tara- Baby Bottle 3 Bottles in one.
304L Primary Grade Stainless Steel.
350 mls/12 oz wide mouth single walled bottle.
Great for Babies and Toddlers.
Comes with silicone nipple and our Neoprene Thermal Cozy to keep liquid at desired temperature longer and to protect babes from warm metal. Fits most standard nipples for easy replacement with your favourite brand.
Available with Red or Blue Thermal Cozy
Sippy Lid Adaptor
When your baby is ready for Sippy cups, just attach our Sippy bottle adaptor and your baby bottle becomes a Sippy bottle.
Available in Pink or Blue
Regular 350 mls Bottle
Past the Sippy cup stage but 500 mls is still too big? Removing the adaptor turns this baby bottle into a 350 mls/12 oz Tara Series wide mouth bottle. With standard lids, this bottle is an ideal to pack in school lunches replacing the need for juice boxes or other disposable drinks. Simply choose your lids from our Tara Series lid options.
Demonstrates the basic principle of the diffraction grating and for exploring the dependence of its properties on its resolution (lines per unit length). Comprises a set of 3 grangs -100, 300 and 600 lines/mm, mounted on a single slide card mount with three apertures of 16-9mm, one for each resolution, which is clearly marked below each aperture. With protective coating.
