High Quality Amber Glass Plastic Stopper Brown Volumetric Flask for Laboratory

Product Details
Customization: Available
Disposable: Disposable
Certification: CE, ISO
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Gold Member Since 2007

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Number of Employees
18
Year of Establishment
2014-03-27
  • High Quality Amber Glass Plastic Stopper Brown Volumetric Flask for Laboratory
  • High Quality Amber Glass Plastic Stopper Brown Volumetric Flask for Laboratory
  • High Quality Amber Glass Plastic Stopper Brown Volumetric Flask for Laboratory
  • High Quality Amber Glass Plastic Stopper Brown Volumetric Flask for Laboratory
  • High Quality Amber Glass Plastic Stopper Brown Volumetric Flask for Laboratory
  • High Quality Amber Glass Plastic Stopper Brown Volumetric Flask for Laboratory
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Basic Info.

Model NO.
250
Capacity
All Size
Type
Flat-Bottomed Flask
Transport Package
Safe and Standard Export Package
Specification
5ml
Trademark
rongtai
Origin
Jiangsu China
HS Code
7010902000
Production Capacity
10000000/Year

Product Description

High Quality Amber Glass Plastic Stopper Brown Volumetric Flask for Laboratory
High Quality Amber Glass Plastic Stopper Brown Volumetric Flask for Laboratory
High Quality Amber Glass Plastic Stopper Brown Volumetric Flask for Laboratory






Borosilicate Glass entirely conforms to the international standard ISO3583, and is a new special borosilicate glass of excellent chemical and physical properties with a silica content of 80%. It is highly stable in structure and, as a result, has marked mechanical strength and very high resistance against chemical attacks. Further, due to its low linear coefficient of thermal expansion, this glass is capable of withstanding high thermal shock and possesses good moulding ability. It is an excellent material for making laboratory apparatus where external heating is necessary, intricate laboratory glassware and chemical equipments as well as pressure water meter glass.

Principal Physical and Chemical Properties:
SiO2 Content...>80%
Strain Point...520º C
Annealing Point...560º C
Softening Point...820º C
Refractive Index...1.47
Light Transmission (2mm)...92%
Elastic Modulus...67KNmm-2
Tensile Strength...40-120Nmm-2
Glass Stress Optical Coefficient...3.8*10-6mm2/N
Processing Temperature(104dpas)...1220º C
Linear Coefficient of Expansion(20-300º C)...3.3*10-6K-1

Density(20º C)...2.23gcm-1
Specific Heat...0.9Jg-1K-1
Thermal Conductivity...1.2Wm-1K-1
Hydrolytic Resistance (ISO 719)...Grade 1
Acid Resistance (ISO 195)...Grade 1
Alkali Resistance (ISO 695)...Grade 2
Thermal Shock Resistance Rod...6*30mm 300&ord

Round bottom, long neck

Code Capacity(ml) O. D of Bulb(mm) Height(mm) Packing
RK14053 150 60 200 60PCS/carton
RK14054 250 81 270 48PCS/carton
RK14055 500 101 300 24PCS/carton
RK14056 1000 126 350 12PCS/carton

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