SUPELCO
pH-indicator strips pH 2.0-9.0
Phosphate Test
Purospher® STAR RP-8 endcapped (5 μm) LiChroCART® 125-2
Selenium standard
SeQuant® ZIC-HILICTM 3.5μm,100Å 100 x 2.1 mm
Sulfite Test
TLC Silica gel 60 RP-2 F254 (silanized) 25 Glass plates 20 x 20 cm
TLC 硅胶60 RP-2 F254(硅烷化)25片玻璃板 20 x 20 cm
Tin(II) chloride dihydrate
二水氯化亚锡(II)
di-sodium tetraborate
LiChrospher® 60 RP-select B (5 μm) LiChroCART® 250-4
Bromothymol Blue
3′,3′′-Dibromothymolsulfonphthalein, BTB
Absorption tube
Ammonium dihydrogen phosphate
Arsenazo III
Cesium chloride-aluminium nitrate buffer solution