Petri satelaiti - Ohun elo yàrá ti a lo fun aṣa sẹẹli ti o ni isalẹ ti apẹrẹ disiki alapin ati ideri kan, nigbagbogbo ti gilasi tabi ṣiṣu.Lilo ti o wọpọ julọ ti awọn ounjẹ aṣa jẹ aṣa sẹẹli, ati pe o tun lo lati tọju awọn ayẹwo, ṣe awọn idanwo kemikali, ati bii bẹ.Alabọde fun titọju idagba sẹẹli ni a ṣafikun si satelaiti aṣa ti o jẹ sterilized lati gba awo agar kan.Awọn awo Agar ni a lo fun ogbin ti awọn microorganisms ati awọn irugbin kekere.
Awọn iwọn ni gbogbo wọn nipasẹ ọwọ, nitorinaa awọn aṣiṣe le wa.Jọwọ kan si wa fun ẹru kan pato.
1177 | Petri Culture satelaiti | |
Iwọn ideri (mm) | Iwọn isalẹ.(mm) | Giga(mm) |
65 | 60 | 15 |
82 | 75 | 15 |
98 | 90 | 18 |
107 | 100 | 20 |
130 | 120 | 25 |
160 | 150 | 30 |
Sterilization ti awọn ounjẹ aṣa ni gbogbogbo ni awọn ọna meji ti sterilization ooru gbigbẹ ati autoclaving.Ilana kan pato ti sterilization ni lati kọkọ ṣajọpọ satelaiti petri lati wa ni sterilized ninu iwe iroyin, fi sii sinu apoti gbigbẹ kan ki o gbona si 160 °C fun awọn iṣẹju 90-120 (sterilization ooru gbigbẹ), tabi autoclave ni 121°C.Awọn iṣẹju 20-30 (sterilization autoclave), lẹhinna gbe sinu adiro kan lati gbẹ, yọ omi ti a fi omi ṣan silẹ.
Gilasi BOROSILIcate | |
BORO3.3 | |
SiO2 akoonu | > 80% |
Ojuami igara | 520°C |
Annealing Point | 560°C |
Ojuami Rirọ | 820°C |
Atọka Refractive | 1.47 |
Gbigbe ina (2mm) | 0.92 |
Modulu rirọ | 67KNmm-2 |
Agbara fifẹ | 40-120Nmm-2 |
Gilasi wahala Optical olùsọdipúpọ | 3.8 * 10-6mm2 / N |
Iwọn otutu ti nṣiṣẹ (104dpas) | 1220°C |
Imugboroosi Laini ti Imugboroosi(20-300°C) | 3.3 * 10-6K-1 |
Ìwọ̀n (20°C) | 2,23gcm-1 |
Ooru pato | 0.9jg-1K-1 |
Gbona Conductivity | 1.2Wm-1K-1 |
Resistance Hydrolytic (ISO 719) | Ipele 1 |
Resistance Acid (ISO 185) | Ipele 1 |
Idaduro Alkali (ISO 695) | Ipele 2 |
Gbona mọnamọna Resistance Rod6 * 30mm | 300°C |
Yancheng Huida Glass Instrument Co., Ltd jẹ olupese ti o ni iriri, nipataki ṣe agbejade gilasi gilasi ti o ni agbara giga ati labware gbogbogbo miiran.Ẹgbẹ ti jara gilasi “YCHD” ti o nmi ati awọn ohun elo wiwọn iwọn didun jẹ olokiki daradara ni gbogbo agbaye.