Description
Pyrethrins Blind/External Proficiency Test (GC-MS)
Specs
| Part Number | 38440 |
| Solvent | in methanol |
| Concentration | Varied ug/mL |
| Amount | 1 mL |
Components (1)
| Analyte | CAS No. | Concentration |
|---|---|---|
| Pyrethrum | 8003-34-7 | 1-100 ug/mL |
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Absolute StandardsChlordane Blind/External Proficiency Test (GC-MS)
SKU: 38439-EX
$65.00Chlordane Blind/External Proficiency Test (GC-MS) Sample Preparation: Transfer & assay by direct injection Evaluation ±20% fixed limits 1mL in Acetone Recommended Storage: Refrigerate (4°C)... -
NSIPotency in Hemp Oil Blind Proficiency Test Express / Quick Turn, BLIND/EXTERNAL PT
SKU: CMPT-077B
$1,109.00Potency in Hemp Oil Blind Proficiency Test Express / Quick Turn, BLIND/EXTERNAL PT Supplied as a set including blank hemp oil matrix and a certified spiking solution. Adequate for two replicate... -
Absolute StandardsPesticides Blind/External Proficiency Test by GC-MS/MS
SKU: 38248-EX
$125.00Pesticides Blind/External Proficiency Test by GC-MS/MS Not all analytes will be present in each PT sample. Sample Prep: Transfer and assay by direct injection. Evaluation: ±20% Fixed Limits 1mL in... -
Absolute StandardsPyrethrins Practice Proficiency Test (GC-MS)
SKU: 38440-IN
$125.00Pyrethrins (Pyrethrum) PT Specs Part Number 38440 Solvent in methanol Concentration Varied ug/mL -
Absolute StandardsCaffeine Blind/External PT in Water
SKU: 38696-EX
$250.00Caffeine Blind/External PT Specs Part Number 38696 Solvent in water Concentration Varied ug/mL Amount 2 mL
