Matrix Blanks and Standardization Solutions
Aqua Solutions FLUORIDE STANDARD,1000 PPM,1L
Fluoride Standard 1,000 ppm w/v Certified Solution (1 liter)
Aqua Solutions Potassium iodide 20% | 7681-11-0 | MFCD00011405 | 4 L
Potassium iodide 20% | Mol Wt: 166 | 7681-11-0 | MFCD00011405 | 4 L
Aqua Solutions TAN STD. 2.5MGKOH/G 500ML
TOTAL ACID NUMBER (TAN) STANDARD 2.5 mg KOH/gm, PREPARED TO ASTM D664-07 (500ML)
SPEX CERTIPREP LLC 3P 1000UG/ML CHLORIDE STD 100ML
(HPS by Zeptometrix) Chloride IC Std 1000 ug/mL in H2O Exp Date: 18 Months
Aqua Solutions Chloride Standard 1.0 ppm | 16887-00-6 | MFCD00143949 | 4 L
Chloride Standard 1.0 ppm | Mol Wt: 35.453 | 16887-00-6 | MFCD00143949 | 4 L
Aqua Solutions Nitrogen (from Nitrate) 1000 ppm as N Solution (1L)
Nitrogen (from Nitrate) 1000 ppm as N Solution (1L)
Sigma Aldrich Fine Chemicals Biosciences Sucrose EP Reference Standard CAS No.: 57-50-1 | MDL No.:MFCD00006626 |
Sucrose EP Reference Standard | M.W.: 342.30 | CAS No.: 57-50-1 | MDL No.:MFCD00006626 |
Inorganic Ventures 1000ug/mL LUTETIUM 30mL
1000 ppm Single Element Lutetium Standard for ICP-OES and ICP-MS applications
ATTENTION: Inorganic Ventures is no longer supplying paper copies of Certificate of Analyses(CoA) and Safety Data Sheets (SDS). Please use this link to download your copies: https://www.inorganicventures.com/coa-sds-search
Electron Microscopy Sciences MAC TEM 40 Thin Film Standards
These standards are supplied as fine powders that are dispersed onto holey-carbon films and are selected from the range of certified natural and synthetic compounds already in use by us to prepare bulk analysis standards. The holey-carbon films are supported by a 3.05 mm copper grid (400 mesh).
Verichem Laboratories MICRO PROTEIN STD KIT
Intended for calibration or calibration verification. Liquid, ready-to-use standards. Human protein components for optimum reactivity. Extremely stable formulation with 24 month shelf life at 2 to 8 degrees C. Certified gravimetric concentrations with exceptional lot-to-lot duplication Suitable for any turbidimetric or colormetric method Azide free
Aqua Solutions Sulfide Standard (APHA) 1,000 ppm w/w (1 ml = 1 mg S-²) (1L)
Sulfide Standard (APHA) 1,000 ppm w/w (1 ml = 1 mg S-²) (1L)
Sigma Aldrich Fine Chemicals Biosciences Brick clay NIST(R) SRM(R) 679 |
Brick clay NIST(R) SRM(R) 679 |