EZGC & EZLC Online Software Suite
自分のアカウント

Helium atom

CAS # 7440-59-7

化合物の構造と物性

モル質量4.0026
化学式He
沸点-269 °C, 4 °K, -452 °F
から供給上のデータ: ChemSpider , Wikipedia

同義語

Helium; Helium-4; He; o-Helium

関連する製品
Oregon Pesticide Standard #4, 600 µg/mL, Acetonitrile, 1 mL/ampul
Appendix IX Mix #1, Revised, 2000 µg/mL ea. in Methylene Chloride, 1 mL/ampul
Appendix IX Mix #2, 1000 µg/mL, Methylene Chloride, 1 mL/ampul
VOC MegaMix 131 Kit, 1 mL/ampul, 10 ampuls/kit
Standard Mixture of n-alkanes for System Performance Test, 50 µg/mL, Cyclohexane, 1 mL/ampul
Volatiles MegaMix Standard with Gases, 200 µg/mL, P&T Methanol, 1 mL/ampul
8270 Matrix Spike Mix, 200 µg/mL, Methanol:Methylene Chloride (80:20), 5 mL/ampul
Oregon Pesticide Standard #2, 600 µg/mL, Acetonitrile, 1 mL/ampul
System Performance Test Standard Mixture of n-Alkanes, 50 µg/mL, Hexane, 1 mL/ampul
502.2 MegaMix Standard, 2000 µg/mL, P&T Methanol, 1 mL/ampul