5.0 borosilicate glass clear 2ml 9mm screw thread vials for GC amazon

[LOW EXPANSION COEFFICIENT] - 9mm Screw Thread Autosampler Vials are made of clear Type 1, Class A Borosilicate Glass with very low expansion coefficient. It shows excellent chemical resistance to acidic and neutral solutions, due to its relatively low alkaline content even to alkaline solutions.

The glass is heat-resistant and can permanently operate at temperatures up to 450 °C. In the short term (< 10 h) it even withstands temperatures of up to 500 °C. BOROFLOAT ® glass has a small coefficient of thermal expansion close to that of silicon, making glass-wafers of SCHOTT's borosilicate glass an ideal solution for anodic bonding

Borosilicate - A type of glass with main glass-forming constituents silica and boron oxide. Well know for having very low coefficient of thermal expansion (~5 × 10 -6 /°C at 20°C). However, there are many different borosilicate glasses made with various expansion coefficients (e.g. Pyrex and Borofloat are 32.5 while 7059 is 49).

The properties of borosilicate glass include four common variations. This page shows summary ranges across all of them. For more specific values, follow the links immediately below. The graph bars on the material properties cards further below compare borosilicate glass to other glass and glass-ceramics (top) and the entire database (bottom).

Clear Glass Vials with Screw Caps, 18mm Silver Screw Top, 20ml Capacity, 22.5mm x 75mm Dimensions, Pack of 100. Vial is made up of 5.0 neutral Borosilicate Glass, widely used for storing small amount of chemical solutions and fumes. Silver Screw Caps Size: 18*11.5mm for 10ml/20ml Autosampler Vials.

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Microliter 2ml clear 9mm vial with marking patch, screw thread, Type I borosilicate glass, 12 x 32mm (Pack of 100). Product details Product Dimensions: 7 x 4 x 2 inches ; 0.8 ounces

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Headspace vials are available in clear or amber glass with a round or flat base, a crimp seal with a beveled or square edge finish, or with a screw-thread finish. Headspace vials, septum, and caps can be purchased in various quantities separately or together as convenience kits to fit your laboratory needs.

pared with non­alkaline earth borosilicate glass), which have thermal expansion of between 4.0 –5.0 x –610 /K, be­ long the chemically highly resistant varieties FIOLAX® 8412 and 8414 (“neutral glasses”), and SUPRAX® and 8488. High-borate borosilicate glasses Galsses contanini g 15 – 25 % B 2 O 3, 65 – 70 % SOi 2, and smaller

Because borosilicate glass doesn’t expand like ordinary glass, there is a smoother transition between temperatures as well as the ability to withstand different temperatures at the same time. Borosilicate glass has an extremely low coefficient of linear expansion (3.3 x 10 –6 K –1 ) as a result of its low thermal expansion.

Borosilicate glass is a type of glass with silica and boron trioxide as the main glass-forming constituents. Borosilicate glasses are known for having very low coefficients of thermal expansion (≈3 × 10 −6 K −1 at 20 °C), making them more resistant to thermal shock than any other common glass.

Buy 100pcs 2ml Auto-sampler Vials HPLC GC 9mm 9-425 Vials Glass Screw Thread+Cap at Amazon UK. Free delivery on eligible orders.

1. ND9mm Screw Thread Autosampler Amber Lab Vials are made of clear Type 1, Class A Borosilicate Glass with a writable label for sample identification. 2. 2ml HPLC Vials with Unique Thread Design Ensures Consistent Seal and Can Be Reused, Not Volatile, Easy to Use; 3. 2ml Capacity,12x32 mm Dimensions, Screw Thread 9-425 9mm Neck,100/pack; 4.