Ricca
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Tungsten ICP Standard 100 mL 10000 ppm in 5.00% HNO₃/2.00% HF, Ricca PW10KN-100RiccaPW10KN-100$123.95Order will ship within 1-3 business days -
Tungsten ICP Standard 50 mL 10000 ppm in 5.00% HNO₃/2.00% HF, Ricca PW10KN-50RiccaPW10KN-50$63.36Order will ship within 1-3 business days
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Tungsten ICP Standard 500 mL 10000 ppm in H₂O/tr NH₄OH , Ricca PW10KW-500RiccaPW10KW-500$145.76Order will ship within 1-3 business days