Analytical chromatography
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Colistin sulfate salt
$15.87 – $494.13is greater than or equal to19000 U/mgClear100mg1g5g25g100g500g -
Column-layer chromatographic silica gel
$9.35 – $576.87Reagent grade 100-200 meshReagent grade 160-200 meshReagent grade 200-300 meshReagent grade 300-400 meshReagent grade 500-800 meshReagent grade 60-100 meshReagent grade 60-80 meshReagent grade 80-100 meshClear1kg100g5kg250g2.5kg10kg25kg500g -
Cvesol red pH indicator solution
$15.58 – $137.70pH:7.2(YELLOW)--8.8(PURPLISH RED)Clear100ml500ml2.5L