Petri dish-- A laboratory vessel used for cell culture consisting of a flat disc-shaped bottom and a lid, usually made of glass or plastic. The most common use of culture dishes is cell culture, and it is also used to store samples, perform chemical experiments, and the like. The medium for maintaining cell growth was added to the sterilized culture dish to obtain an agar plate. Agar plates are used for the cultivation of microorganisms and small plants.
The dimensions are all measured by hand, so there may be some errors. Please contact us for the specific freight.
1177 |
Petri Culture Dish | |
Cover dia(mm) |
Bottom dia.(mm) |
Height(mm) |
65 |
60 |
15 |
82 |
75 |
15 |
98 |
90 |
18 |
107 |
100 |
20 |
130 |
120 |
25 |
160 |
150 |
30 |
Sterilization of culture dishes generally has two methods of dry heat sterilization and autoclaving. The specific process of sterilization is to first pack the petri dish to be sterilized in a newspaper, put it in a dry box and heat it to 160 °C for 90-120 minutes (dry heat sterilization), or autoclave at 121°C. 20-30 minutes (autoclave sterilization), then placed in an oven to dry, remove steam condensed water.
BOROSILICATE GLASS |
|
BORO3.3 |
|
SiO2 Content | >80% |
Strain Point | 520°C |
Annealing Point | 560°C |
Softening Point | 820°C |
Refractive Index | 1.47 |
Light Transmission(2mm) | 0.92 |
Elastic Modulus | 67KNmm-2 |
Tensile Strength | 40-120Nmm-2 |
Glass stress Optical Coefficient | 3.8*10-6mm2/N |
Processing Temperature(104dpas) | 1220°C |
Linear Coefficient of Expansion(20-300°C) | 3.3*10-6K-1 |
Density(20°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 185) | Grade 1 |
Alkali Resistance(ISO 695) | Grade 2 |
Thermal Shock Resistance Rod6*30mm | 300°C |
Yancheng Huida Glass Instrument Co., Ltd. is the experienced manufacturer, mainly produces high quality laboratory glassware and other general labware. The band of “YCHD” boiling glass series and volumetric measuring instruments are well-known all over the world.