1,2,3-Trichlorobenzene solution 0.103mg/ml, matrix: isooctane 87-61-6 C₆H₃Cl₃ 181.45 g./mol ฿1,431.00 View
Magnetic adsorbent Matrix: SiO2, surface group: -NH2, particle size: 0.1-1μm, unit: 5mg/ml ฿3,060.00 View
Poly divinylbenzene porous beads GDX-201 40-60 mesh, higher boiling point sample analysis ฿324.00 View
Solanesol from tobacco Analytical reference substance, ≥96% 13190-97-1 C₄₅H₇₄O 631.0700000000001 g./mol ฿1,000.00 View
Phoxim solution 100μg/ml, u=4% medium: petroleum ether 14816-18-3 C₁₂H₁₅N₂O₃PS 298.3 g./mol ฿1,590.00 View