SUPELCO
1-Butylpyrrolidin-2-one
Chromolith® WP 300 RP-4 100-4.6 HPLC column
Copper(II) sulfate pentahydrate
氟化物测试预装试剂, Fluoride Test
Phosphate Test in freshwater and seawater
Total Hardness Test Refill pack Reagent H-1 (indicator solution)
Chlorine and pH Test
Chromolith® WP 300 RP-18 100-4.6 HPLC column
Glass bottles, 100 ml
LiChroCART® 55-2
Silicate (Silicic Acid) Test Refill pack
Hamilton® TLC syringes
Hamilton® 薄层色谱注射器
聚苯乙烯标准品 ReadyCal 套装 Mp ~350-2′500′000, Polystyrene standard ReadyCal set Mp ~350-2′500′000
Polyethylene glycol/Polyethylene oxide ReadyCal Set Mp ~250 -1′100 000
聚（乙二醇）
Chromatography funnel
色谱分离用漏斗
m.cnreagent.com
