檢測(cè)認(rèn)證人脈交流通訊錄
A colorless,non-flammable,high pressure gas.(一種無(wú)色,不燃,高壓氣體) Formula(分子式): Kr Molecular weight(分子量): 83.8 Boiling point(沸點(diǎn)): -153.4℃,-244.12°F; Melting point(融點(diǎn)): -157.4℃,-251.32°F. Specific Volume(比容): 0.287m3/kg(21.1℃,101.325KPa) 4.6ft3/lb(70°F,14.696psia) UN Number(UN號(hào)碼): UN1056 DOT Classification(DOT類(lèi)別): 2.2(Non flammable Gas)(不燃性氣體) DOT Label(DOT標(biāo)簽): NON-FLAMMABLE GAS(不燃性氣體) Cylinder Connection(鋼瓶接口): CGA/DISS/JIS---580/718/W22-14R Grade(級(jí)別) 5N Purity(純度) 99.999% Guaranteed Specification(保證規(guī)格)
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