PFA (fluororesin) volumetric flasks can meet A-level volumetric standards and are designed with integrated molding without welding. The bottle mouth is sealed with threads to ensure its sealing performance and prevent liquid leakage. Can tolerate organic solutions such as strong acids and bases. Can be used for reagent adjustment in water quality detection and ICP analysis.
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JHG shower door is produced with several types of glass. The current modern design trend has given us more choice on glass types, colors, and patterns. Shower door glass is made with tempered glass,laminated glass , with excellent drilling ,cutouts ,and polished edge The main products series : ** Tempered clear glass clear glass is the most ordinarily used option for shower enclosures, low cost and easy clean **Tempered pattern glass The pattern bring distinctive decorative on the glass surface Let the glass in high opacity ,guarantee a higher level of privacy One side of the glass is patterned ,and the other side is flat for easier cleaning **tempered acid etched glass/ gradient change glass Processed on base of acid etched glass The opaque and satin surface bring artistic effect Gradient change is an interesting new decorative products ,and rapidly accepted by modern shower door designs. Easy cleaning **tempered low iron glass High light transparent with colorless appearance The glass blue edge make the whole shower enclosure in high grade **tempered glass with anti-limescale coating For preserve the functional and aesthetic properties of shower glass ,we offer coated glass for avoid damage caused by water sediments
JHG shower door is produced with several types of glass. The current modern design trend has given us more choice on glass types, colors, and patterns. Shower door glass is made with tempered glass , with excellent drilling ,cutouts ,and polished edge The main products series : **Tempered clear glass clear glass is the most ordinarily used option for shower enclosures, low cost and easy clean **Tempered rain/nashiji pattern glass The pattern bring distinctive decorative on the glass surface Let the glass in high opacity ,guarantee a higher level of privacy One side of the glass is patterned ,and the other side is flat for easier cleaning **tempered acid etched glass/ gradient change glass Processed on base of acid etched glass The opaque and satin surface bring artistic effect Gradient change is an interesting new decorative products ,and rapidly accepted by modern shower door designs. Easy cleaning **tempered low iron glass High light transparent with colorless appearance The glass blue edge make the whole shower enclosure in high grade **tempered glass with anti-limescale coating For preserve the functional and aesthetic properties of shower glass ,we offer coated glass for avoid damage caused by water sediments
Multiple specifications available: 10, 25, 50, 100, 250, 500, 1000ml. Compared with glass, it is more resistant to falling and less likely to break, and has a longer service life. The inner wall is smooth and non-stick.
Premium Material: Constructed with high-performance PFA material, it offers outstanding chemical inertness, suitable for a variety of corrosive chemicals, ensuring long-term stability and reliability. Precise Graduations: Precisely calibrated graduation lines provide accurate volume readings, meeting the needs of high-precision experiments, reducing errors, and enhancing the accuracy of experimental results. Volumetric Design: The unique volumetric design facilitates quick and accurate adjustment to the desired volume, simplifying operational procedures and improving work efficiency. High Transparency: The high transparency of PFA material allows for clear visibility of solution status, making it easy to observe solution color, clarity, and other characteristics. Wide Temperature Range: With a broad operating temperature range, it maintains stable physical and chemical properties even under high or low temperature conditions. Application Scenarios: Suitable for chemical analysis, biological experiments, environmental monitoring, pharmaceutical research and development, and other fields, especially in experiments requiring high-precision volume measurements, such as solution preparation, titration analysis, sample dilution, etc.
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
Volumetric Flask, 1000mL. These volumetric flasks are highly-transparent, easy-to-clean, and meet Class A tolerances per DIN EN ISO 1042.Flasks are manufactured from virgin PFA , which is highly resistant to heat and chemical contamination. PFA surface properties offer superior cleanability to glass, PTFE and polypropylene containers, reducing risk of sample carryover in trace analysis applications. These beakers are suitable for sterilization using heat, gas, and chemical methods for sensitive biological applications. Screw cap design provides reduced contamination risk, compared to traditional stopper design.
Volumetric Flask, 250mL. These volumetric flasks are highly-transparent, easy-to-clean, and meet Class A tolerances per DIN EN ISO 1042.Flasks are manufactured from virgin PFA , which is highly resistant to heat and chemical contamination. PFA surface properties offer superior cleanability to glass, PTFE and polypropylene containers, reducing risk of sample carryover in trace analysis applications. These beakers are suitable for sterilization using heat, gas, and chemical methods for sensitive biological applications. Screw cap design provides reduced contamination risk, compared to traditional stopper design.
PFA sample bottle is also known as sample bottle, sample bottle, soluble polytetrafluorethylene, it is resistant to strong acid and alkali and high and low temperature, mainly used for trace analysis, isotope detection, ICP-MS/OES/AAS analysis and other high-end experiments. The material selection is unique, the background is very low without adding back material, the content of metal elements lead and uranium is less than 0.01ppb, and there is no dissolution and precipitation. It is the cleanest experimental and analytical utensils at home and abroad Product characteristics: 1. High and low temperature resistance: the operating temperature can reach - 200 205 2. Volumetric flask, also known as measuring flask, is a precision measuring instrument used to prepare a certain volume of solution with a certain concentration of a certain substance. Volumetric flask is a measuring instrument; 3. Extremely low dissolution and precipitation, it is an excellent vessel for storing reference materials, highly corrosive, expensive and high-purity reagents; 4. Extraordinary chemical resistance, can withstand almost all chemical solvents (aqua regia, hydrofluoric acid, etc.); 5. Widely used in electronic chemicals, semiconductor analysis and testing industry; 6. The appearance is transparent and colorless, with the lowest refractive index among all plastics.
PFA Volumetric Flask The PFA volumetric flask is resistance to strong acid, alkali and various organic solvents, smooth inner wall, material stability much better, low blank value of metal elements, lead and contents are less than 0.01ppb non-leachable, ensure the ultra clean background.
