analytical reagents
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Pyrocatechol violet pH indicator solution
$11.05 – $230.21pH:6.0(YELLOW)-7.0(PURPLE)-9.0(PURPLISH RED)Clear100ml500ml2.5L50ml -
Quartz chips
$16.15 – $558.1770%-1.2mm- dedicated for element analyzer1.2-2.5mm- dedicated for element analyzer3.0-5.0mm- dedicated for element analyzerClear100g25g500g5g -
Quartz wool
$27.20 – $1,110.671-3?m- dedicated for element analyzer2-5?m- dedicated for element analyzerClear10g2g25g100g50g250g -
Quercetin 3-?-D-glucoside
$848.30Analytical reference- is greater than or equal to 98% (HPLC)Clear20mg -
Quercetin 3-D-galactoside
$45.05 – $2,049.35is greater than or equal to 97.0% (HPLC)Analytical referenceClear20mg10mg50mg250mg1g -
Quinaldine Red pH indicator solution
$19.15 – $169.43pH:1.4(COLORLESS)-3.2(RED)Clear100ml500ml2.5L
