Environmental Testing Standards
Aqua Solutions TOC STANDARD 40(PPM) PRESER 1L
TOC STANDARD 40(PPM) PRESERVED WITH SULFURIC ACID (1L)
Aqua Solutions 9565 500ML/AQUA
TOTAL ORGANIC CARBON STANDARD 20.0 PPM PRESERVED WITH HYDROCHLORIC ACID Ph <2
Aqua Solutions Total Organic Carbon Std. 10.0 mg/L (ppm), Certified (250ML)
Total Organic Carbon Std. 10.0 mg/L (ppm), Certified (250ML)
LaMarKa Chemical Company Ammonia Nitrogen Standard 1000 ppm as N
Ammonia Standard 1,000Ppm As N-Bottle Liter Plastic
Aqua Solutions TOC standard 200 ppm(H2SO4) | MFCD02100762 | 250 mL
TOC standard 200 ppm(H2SO4) | MFCD02100762 | 250 mL
Aqua Solutions Total Organic Carbon Std. 10.0 mg/L (ppm), Certified (1L)
Total Organic Carbon Std. 10.0 mg/L (ppm), Certified (1L)
SPEX CERTIPREP LLC 3P Minerals QC CRM, 4 x 500 mL
(NSI by Zeptometrix) A 500 mL ready-to-use sample packaged in a HDPE bottle to be analyzed for the following: Potassium 4.0 - 40 mg/L, Sodium 10 - 100 mg/L, Chloride 35 - 275 mg/L, Sulfate 5.0 - 125 mg/L, Fluoride 0.4 - 4 mg/L, TDS at 180C 140 - 800 mg/L, Conductivity 200 - 1200 umhos/cm, Alkalinity 25 - 400 mg/L.
AccuStandard, Inc 2-Bromobutanoic acid, 80-58-0, MFCD00004216, 1mL
NC9898520 2-BROMOBUTANOIC ACID 1ML
LaMarKa Chemical Company TOC Standard 1000ppm (preserved with Sulfuric)
Toc Standard 1000 Ppm Khp (Preserved With Sulfuric)-Bottle 16Oz Plastic
ERA WATERS CORP WP COLIFORM MICROBE QC STAND
WasteWatR Coliforms Two lyophilized samples consist of one negative sample and one positive to be quantitated for total, fecal and E. coli coliforms.
ERA WATERS CORP PH QC STANDARD
pH QC Standard, One 250mL ready-to-use, whole-volume standard. pH varies in every lot, pH