Spectroscopy Standards
Sigma Aldrich Fine Chemicals Biosciences Istradefylline >=98% (HPLC) | 155270-99-8 | MFCD00928421 | 25MG
Istradefylline >=98% (HPLC) | Purity: >=98% (HPLC) | Mol Wt: 384.43 | 155270-99-8 | MFCD00928421 | 25MG
Cayman Chemical 11 12DiHETd11 GC MS Standards
An internal standard for the quantification of 11(12)-DiHET by GC- or LC-MS
Cpi International Peak Performance Inorganic Standard, Chromium (Cr), 10000 μg/mL
Peak Performance Inorganic Single-Element Standard.Chromium (Cr).10,000 ug/mL.In 4% HNO3 Matrix.100 mL.Guaranteed accuracy to +/- 0.3%.ISO 17025 accredited and 9001 certified.18 month shelf-life.
Hach Company Color Standard Solution, 15 Pt Co Units, 1 L
For accuracy checks in determinations by the Platinum-Cobalt Standard Method. Hach Method 8025. 15 platinum-cobalt units. 1 Liter Bottle
Bellco Glass, Inc. Flask Tray,125mL 25x25cm
Pre-mounted stainless steel clamps for bellco Erlenmeyer flask. Flask tray fits on top of the standard tray platform. Includes clamps.. MADE IN THE USA Flask positions: 9 Dimensions: 25x25cm Size: 125ml
Sigma Aldrich Fine Chemicals Biosciences Ginsenoside Rg1 primary reference standard | 22427-39-0 | MFCD00210293 | 10MG
Ginsenoside Rg1 primary reference standard | Mol Wt: 801.01 | 22427-39-0 | MFCD00210293 | 10MG
Perkin Elmer US LLC Gold (Au) Pure Standard, 1,000 µg/mL, 10% HCI, 500 mL
Each Single Element Calibration Standard for AA and ICP-OES is supplied with a comprehensive Certificate of Analysis that documents the quality and reliability.
Perkin Elmer US LLC Nickel (Ni) Pure Standard, 1,000 µg/mL, 2% HNO3, 500 mL
Each Single Element Calibration Standard for AA and ICP-OES is supplied with a comprehensive Certificate of Analysis that documents the quality and reliability.
Perkin Elmer US LLC Vanadium (V) Pure Standard, 1,000 µg/mL, 2% HNO3, 125 mL
Each Single Element Calibration Standard for AA and ICP-OES is supplied with a comprehensive Certificate of Analysis that documents the quality and reliability.