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ITEM#: 3073-QC21
MFR#: QC-21
QUALITY CONTROL STD 21 125ML.QC Standard 21 For Environmental Analysis, SPEX CertiPrep, Quantity: 125mL, Packaging: Triple-leached LDPE bottle, ICP Quality Control Standard 21, Grade: Environmental
| Product Name | Description | Item# | QTY | |
|---|---|---|---|---|
Quality Control and Proficiency Samples
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QUALITY CONTROL STD 21 500ML.QC Standard 21 For Environmental Analysis, SPEX CertiPrep, Quantity: 500mL, Packaging: Triple-leached LDPE bottle, ICP Quality Control Standard 21, Grade: Environmental | 3073-QC21500 | EA | |
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Quality Control and Proficiency Samples
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QUALITY CONTROL STD 7 125ML.ICP Quality Control Standard 7, 125mL, Components in 5% HNO3/tr. HF:<br>Al .100ug/mL<br>Ba .100ug/mL<br>B .100ug/mL<br>K .1000ug/mL<br>Si .50ug/mL<br>Ag .100ug/mL<br>Na .100ug/mL | 3073-QC7 | EA | |
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Quality Control and Proficiency Samples
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QUALITY CONTROL STD 7;500ML.ICP Quality Control Standard 7, 500mL, Components in 5% HNO3/tr. HF:<br>Al .100ug/mL<br>Ba .100ug/mL<br>B .100ug/mL<br>K .1000ug/mL<br>Si .50ug/mL<br>Ag .100ug/mL<br>Na .100ug/mL | 3073-QC7500 | EA | |
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Quality Control and Proficiency Samples
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QUALITY CONTROL STANDARD 23.Quality Control Standard 23, CAS Number-7440-02-0, 7439-96-5, 7439-92-1, 7440-50-8, 7697-37-2, 74-97-5, 125mL, Ag,Al,B, 10.0, 90.0 | 3073-QC23 | EA | |
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QUALITY CONTROL STANDARD QC21/7 125ML
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Assurance® Grade Set of 2 Multi-Element Quality Control Standards for AA & ICP, SPEX CertiPrep - QC-. | 3073-QCSETB | EA |