產品列表PRODUCTS LIST
GASTEC硫化氫、氨氣、苯、甲苯氣體檢(jian)(jian)(jian)(jian)(jian)測(ce)(ce)管(guan) 被檢(jian)(jian)(jian)(jian)(jian)物質和化學(xue)式檢(jian)(jian)(jian)(jian)(jian)測(ce)(ce)管(guan)型號和名稱(cheng) 抽氣顏色(se)變化保存備注(zhu) 檢(jian)(jian)(jian)(jian)(jian)測(ce)(ce)范圍(wei)次數期限管(guan)理(li)范圍(wei)(ppm)(n)檢(jian)(jian)(jian)(jian)(jian)測(ce)(ce)前檢(jian)(jian)(jian)(jian)(jian)測(ce)(ce)后(年)(ppm)1,1-三氟-2,2,251H(導向管(guan))200-16001白色(se)紅橙色(se)3+三氯乙(yi)烷(wan)(R113a),Gastec1,1-三氟-2,2,2三氯乙(yi)烷(wan)(R113a)檢(jian)(jian)(jian)(jian)(jian)測(ce)(ce)管(guan)(CCl3CF3)
日本GASTEC檢(jian)(jian)測(ce)管(guan)全型號 被檢(jian)(jian)物質和化學式檢(jian)(jian)測(ce)管(guan)型號和名稱 抽氣顏色變化保存備注 檢(jian)(jian)測(ce)范(fan)圍次數(shu)期限(xian)管(guan)理范(fan)圍(ppm)(n)檢(jian)(jian)測(ce)前檢(jian)(jian)測(ce)后(年)(ppm)1,1-三氟-2,2,251H(導向(xiang)管(guan))200-16001白(bai)色紅橙色3+三氯(lv)乙(yi)烷(R113a),Gastec1,1-三氟-2,2,2三氯(lv)乙(yi)烷(R113a)檢(jian)(jian)測(ce)管(guan)(CCl3CF3)