SUPELCO
Monochloramine Test
单氯胺测试
Nitrite Test
Nitrite Test 亚硝酸盐
Oxalic acid solution
Peroxide Test
过氧化物测试
pH-indicator paper pH 0.5-5.0
Phosphorus (total) Standard Solution, CRM
Potassium chloride solution (nominal 111 mS/cm)
氯化钾 溶液
Purospher?STAR RP-18 endcapped (3μm) Hibar?HR 150-2.1
Purospher?STAR RP-18 endcapped (5μm) Hibar?RT 125-2
PVDF double cones
Replacement filter
SeQuant?ZIC-HILICTM(5μm,200?) 150 x 0.075 mm
SeQuant?ZIC-HILICTM3μm,100? 150 x 4.6 mm
Sodium ammonium hydrogen phosphate tetrahydrate
Zinc iodide