GL80 Screw Thread Closures

The Aijiren reagent bottles are designed and manufactured in China.
Made of premium Borosilicate glass, these bottles offer maximum possible chemical resistance with minimal thermal expansion, making them the best choice for laboratory applications.
PP Cap and Pouring ring autoclavable to 140°C.

All Aijiren bottles have permanent white enamel scales for volume measurement; white identification boxes for marking or coding.
All Aijiren media bottles include non-drip sealing rings and standard blue polypropylene (GL45) sealing caps.

A low coefficient of thermal expansion (3.3), provides temperature resistance that is far superior to that of standard lab glass (or soda lime glass). Aijiren glass can withstand temperatures from -70 to 500°C, permitting repeated use in freezers, microwaves, autoclaves and dry heat sterilization chambers.

Aijiren™ Reagent Bottles, also known as Media Bottles, are manufactured from high quality borosilicate 3.3 glass with a GL45 threaded cap. With their superior chemical resistance, these bottles are ideal for storing reagents, culture media, biological fluids, and a variety of other aqueous and non-aqueous solutions.

The reagent bottle is made of borosilicate glass or soda-lime glass, with a stopper or cover, which can prevent the contents from overflowing or external environmental pollution. Reagent bottles are very suitable for storing powders and liquids. The wide mouth of the reagent bottle makes it easy to fill or retrieve the contents. The cap and stopper of the reagent bottle should be selected carefully, because their material or lining may have a negative effect on the contents of the bottle.

500ml reagent bottle refers to a type of laboratory container specifically designed for holding chemical reagents. It has a capacity of 500 milliliters, which is equivalent to half a liter or approximately 16.9 fluid ounces. Reagent bottles are typically made of glass or plastic and have a narrow neck with a screw cap or stopper to secure the contents and prevent spillage or contamination.

Constructed from plastic, glass, borosilicate glass or soda-lime glass, reagent bottles feature stoppers or caps, which protect the contents from spilling or outside environmental contamination. Reagent bottles are excellent for storing powders and liquids. Reagent bottles in tinted amber or red protect light-sensitive contents from UV light, visible light and infrared radiation. Reagent bottles are available with narrow mouths for better control while pouring, or wide mouths for easy filling or content retrieval. Caps and stoppers for reagent bottles should be selected carefully, as their material or lining may interact negatively with the contents of the bottle.

Reagent Bottle has low thermal expansion coefficient, can be sterilized by high temperature and high pressure (resistance to 140¡ãC), with scale, white enamel marking area, durable. Strong chemical resistance, no precipitation, low permeability. Highly polished surface, not easy to leave residue, easy to clean.

Aijiren™ Reagent Bottles, also known as Media Bottles, are manufactured from high quality borosilicate 3.3 glass. With their superior chemical resistance, these bottles are ideal for storing reagents, culture media, biological fluids, and a variety of other aqueous and non-aqueous solutio

Reagent bottle is a type of laboratory glassware used for storing chemical substances, specifically reagents. Reagents are chemicals or compounds that are used in chemical reactions or analysis to produce a chemical change or to detect, measure, or qualitatively analyze other substances.
Reagent bottles are designed to safely contain and protect reagents from contamination or degradation. They are typically made of glass, although plastic reagent bottles are also available. The bottles come in various sizes and shapes, but they commonly have narrow necks with ground glass stoppers or screw caps to create a tight seal and prevent evaporation or leakage.

With a large enough change in temperature, the neck of the bottle can actually crack if it shrinks too tight around the stopper. Additionally, if hot liquid is poured in the bottle, the liquid will form an air-tight seal between the stopper and bottle and as the liquid and steam in the bottle cool and shrink, the stopper will be pulled down into the bottle neck.? This is the same principle that makes the center of a canning jar lid pop down until the seal is released.

Reagent bottles, also known as media bottles or graduated bottles, are containers made of glass, borosilicate or related substances with special caps on top. They are intended to hold chemicals in liquid or powder form for laboratory use and are stored in cabinets or on shelves. Some reagent bottles are amber (photochemical), brown or red to protect photosensitive compounds from visible, ultraviolet and infrared radiation that may alter them; when the side of the bottle is marked to indicate the approximate (usually with a 10% error) amount of liquid for a given level in the container, these bottles are called “graduated “. A reagent bottle is a type of laboratory glassware.