Glass beads 5 mm

铬酸盐测试, Chromate Test

Chromolith^?RP-18 endcapped 50-2 HPLC columns Validation Kit (3 columns from 3 different batches)

Empty cells

HPTLC Silica gel 60

Ion exchanger Amberlite^?IRN-150

Copper di-ammonium Titriplex^?solution

铜二铵Titriplex^?溶液

Exhaust air filter for HPLC bottle adapter S40, disposal

LiChrosorb^?RP-18 (5 μm) LiChroCART^?125-4

LiChrospher^?100 RP-18 endcapped (10 μm) LiChroCART^?250-10

Lithium chloride monohydrate