Aromatics Calibration Standards Kit, Std. 6 (optional) 4259-ASS-IO

1) 甄准货号; ZZSS-4259-ASS-IO; 2) 英文名称: Aromatics Calibration Standards Kit, Std. 6 (optional) 4259-ASS-IO; 3) 中文品名: 芳烃校准混标套装，混标 6 （可选）; 4) 描述: Aromatics Calibration Standards Kit(4 Internal Standard Version)24 Analytes + 4 ISTD, each Vol.% as listed in isooctane; units: 5x1mL Set, one of each Std.1-5 + opt. 1x1mL (Std. 6)To these calibration standards are 4 deuterated Internal Standards added. ASTM D 5769-98recommends the use of a fourth internal standard toluene-d8. The use of toluene-d8 improvesthe analytical results for toluene. Standard 6 of the calibration set is optional. It has beenadded in order to improve the linearity of the calibration curve. Use of the sixth standard providesan additional calibration point that is desirable when the calibration curve is developedusing a quadric fit.S-4258 (Std. 1-5) S-4259Analyte Std. 1 Std. 2 Std. 3 Std. 4 Std. 5 Std. 6Vol.% Vol.% Vol.% Vol.% Vol.% Vol.%Benzene 3 1.50 0.75 0.375 0.1875 2.25Toluene 19 9.50 4.75 2.375 1.1875 15Ethylbenzene 5 2.50 1.25 0.625 0.3125 3.75m-Xylene 6 3.00 1.50 0.750 0.3750 4.50p-Xylene 6 3.00 1.50 0.750 0.3750 4.50o-Xylene 6 3.00 1.50 0.750 0.3750 4.50Isopropylbenzene 3 1.50 0.75 0.375 0.1875 2.25n-Propylbenzene 3 1.50 0.75 0.375 0.1875 2.251-Methyl-3-ethylbenzene 3 1.50 0.75 0.375 0.1875 2.251-Methyl-4-ethylbenzene 3 1.50 0.75 0.375 0.1875 2.251,3,5-Trimethylbenzene 3 1.50 0.75 0.375 0.1875 2.251-Methyl-2-ethylbenzene 3 1.50 0.75 0.375 0.1875 2.251,2,4-Trimethylbenzene 5 2.50 1.25 0.625 0.3125 3.751,2,3-Trimethylbenzene 3 1.50 0.75 0.375 0.1875 2.25Indan 3 1.50 0.75 0.375 0.1875 2.251,4-Diethylbenzene 3 1.50 0.75 0.375 0.1875 2.25n-Butylbenzene 3 1.50 0.75 0.375 0.1875 2.251,2-Diethylbenzene 3 1.50 0.75 0.375 0.1875 2.251,2,4,5-Tetramethylbenzene 2 1.00 0.50 0.250 0.1250 4.01.2.3.5-Tetramethylbenzene 2 1.00 0.50 0.250 0.1250 1.5Naphthalene 2 1.00 0.50 0.250 0.1250 1.5Pentamethylbenzene 2 1.00 0.50 0.250 0.1250 1.51-Methylnaphthalene 2 1.00 0.50 0.250 0.1250 1.52-Methylnaphthalene 2 1.00 0.50 0.250 0.1250 1.5; 5) 规格; 1 ml 甄准免费电话 400-002-3832