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Ion Chromatography Standards

A wide variety of standard-value, reference solutions designed to facilitate accurate ion-chromatography-based detection protocols.
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391 – 405 of 499 results
391

SPEX CERTIPREP LLC 3P ANION STANDARD MIXTURE 250ML

(HPS by Zeptometrix) 6 Comp Anion Std at 1,000 g/mL in H2O Solution A

ENCOMPASS_PREFERRED
392

ANALYTICHEM CANADA INC ACCUSPEC MULTI-ION STND 125 ML

NC2115385 ACCUSPEC MULTI-ION STND 125 ML

ENCOMPASS
393

AQUA SOLUTIONS IC CALIBRATION SOL 2 250ML
SDP

NC2047942 IC CALIBRATION SOL 2 250ML

ENCOMPASS_PREFERRED
394

PALINTEST USA Kemio Chlorine Dioxide & Chlorite 6 months Refill Kit

Kemio™ Chlorine Dioxide & Chlorite Refill Kit includes sensors and reagents for up to 6 months worth of chlorine dioxide and chlorite testing.Kit contents: 600 single-use CDX sensors, 2 x CR-1 reagent, 2 x CR-2 reagent, 2 x glycine reagent, 1 x pack of 10 stirring rods

ENCOMPASS_PREFERRED
395

METROHM USA NITRATE INDIVIDUAL ANION STND
SDP

NC2058336 NITRATE INDIVIDUAL ANION STND

ENCOMPASS
396

METROHM USA CHLORIDE INDIVIDUAL ANION STND
SDP

NC2058338 CHLORIDE INDIVIDUAL ANION STND

ENCOMPASS
397

AQUA SOLUTIONS SDM RFRNC STNDRD 0.25PPM
SDP

NC2105317 SDM RFRNC STNDRD 0.25PPM

ENCOMPASS_PREFERRED
398

AQUA SOLUTIONS CHLRDE STNDRD H2O 0.5PPM 500ML
SDP

NC2333495 CHLRDE STNDRD H2O 0.5PPM 500ML

ENCOMPASS_PREFERRED
399

BIOWORLD DIVALENT ION SOLUTION - CA

NC2584726 DIVALENT ION SOLUTION - CA

ENCOMPASS_PREFERRED
400

ABSOLUTE STANDARDS PERCHLORATE STANDARD 100 ML
SDP

NC2222812 PERCHLORATE STANDARD 100 ML

ENCOMPASS_PREFERRED
401

Sigma Aldrich Fine Chemicals Biosciences Sodium chlorite puriss. p.a., 80% (RT) | 7758-19-2 | MFCD00003478 | 250G

Sodium chlorite puriss. p.a., 80% (RT) | Purity: 80% (RT) | Mol Wt: 90.44 | 7758-19-2 | MFCD00003478 | 250G

ENCOMPASS
402

Sigma Organic Chemistry Biotin-dPEG(R)24-TFP ester | 1000MG

Biotin-dPEG(R)24-TFP ester, 1000MG

About This Item:

Linear Formula: C67H117F4N3O28S
UNSPSC Code: 12352200
Storage: -20C

ENCOMPASS_PREFERRED
403

Sigma Organic Chemistry TFP-dPEG(R)12-biotinidase resistant biotin | 1000MG

TFP-dPEG(R)12-biotinidase resistant biotin, 1000MG

About This Item:

Linear Formula: C47H76F4N4O17S
UNSPSC Code: 12352200
Storage: -20C

ENCOMPASS_PREFERRED
404

Sigma Organic Chemistry Biotin-dPEG(R)12-TFP ester | 1000MG

Biotin-dPEG(R)12-TFP ester, 1000MG

About This Item:

Linear Formula: C43H69F4N3016S
UNSPSC Code: 12352200
Storage: -20C

ENCOMPASS_PREFERRED
405

Sigma Organic Chemistry FMOC-N-AMIDO-DPEG(R)2-ACID | 1000MG | MFCD08064306

FMOC-N-AMIDO-DPEG(R)2-ACID, 1000MG

About This Item:

MDL Number: MFCD08064306
UNSPSC Code: 12352200
Storage: 0 TO -20 DEGREE C

ENCOMPASS_PREFERRED