CAS: 123-41-1 EC No: 204-625-1 MDL No: MFCD00002831 RTECS: GA4025500 UN No: UN3267; Haz Class: 8; Packing Group: II Liquid Molecular Formula: C₅H₁₆NO₂ MW: 121.18 Density (g/mL): 1.073 Refractive Index: 1.430

Tested in ISO 9000 Certified Lab. Traceable to NIST SRM. Certified to 0.5% of value. All values at 25°C.

You will be hard-pressed to find another company that offers tighter specs and a wider range of conductivity standards. Tested in an ISO 17025 Accredited Laboratory.

For determination of calcium and magnesium hardness in water by the Calmagite Colorimetric method.  Hach Method 8030 CAS #s: 79-09-4, 91698-30-5

Composition: Water 100%, Potassium Chloride 0% Boiling Point: 100°C Density: 1 Melting Point: 0°C Color: Colorless liquid Physical State: Liquid pH Range: 5.4 to 8.6 Solubility Information: Miscible Shelf Life: 6 Months Storage: Ambient Conductivity/TDS Standard Range: 10µS/cm …

You will be hard-pressed to find another company that offers tighter specs and a wider range of conductivity standards. Tested in an ISO 17025 Accredited Laboratory.

Formula: HO(CH₃)C₆H₃N:NC₁₀H₅(OH)SO₃H Formula Weight: 358.37 CAS Number: 3147-14-6 Synonym(s):

1 Analyte(s) @ 50,000 µg/mL in dichloromethane

Concentration: 1000ppm Composition: Water 99.63%, Calcium Chloride Dihydrate 0.37% Boiling Point: 100°C Density: 1 Melting Point: 0.0°C Color: Colorless liquid Physical State: Liquid pH Range: 5 to 8 Solubility Information: Insoluble Synonyms: Stock Calibration Solution Shelf…

Conductivity standard solutions for laboratory and field analyses Natural Water Standard Solution, 40% sodium sulfate/40% sodium bicarbonate/20% sodium chloride. TDS: 30 ppm ±0.3 ppm, Conductivity: 46.7 µS/cm ±0.5 µS/cm at 25°C. Traceable to NIST standard…

Composition: Water 99.72%, Potassium Chloride 0.28% Boiling Point: 100°C Density: 1 Melting Point: 0°C Color: Colorless liquid Physical State: Liquid pH Range: 5.4 to 8.6 Solubility Information: Miscible Shelf Life: 12 Months Storage: Ambient Conductivity/TDS Standard Range:…

You will be hard-pressed to find another company that offers tighter specs and a wider range of conductivity standards. Tested in an ISO 17025 Accredited Laboratory.

500 µmhos/cm @ 25°C, 240 ppm TDS as NaCl

Indicator used in the determination of chloride by argentometric titration with silver nitrate. Parameter: Chloride Method Name: Silver Nitrate Titration Sample size: 100 mL Pack of 50 Powder Pillows

Composition: Water 99.96%, Potassium Chloride 0.04% Boiling Point: 100°C Density: 1 Melting Point: 0°C Color: Colorless liquid Physical State: Liquid pH Range: 5.4 to 8.6 Solubility Information: Miscible Shelf Life: 12 Months Storage: Ambient Conductivity/TDS Standard Range:…

CAS No.: 5103-71-9 Storage Temperature: 2-8°C

Concentration: 0.1N Composition: Water 87.08%, Sulfuric Acid 8.06%, Ceric Sulfate 4.86% Boiling Point: Approximately 100°C Density: 1.09 Melting Point: Approximately 0°C Color: Orange liquid Physical State: Liquid pH Range: Solubility Information: Miscible Shelf Life: 24 Months …

Formula: Potassium Cyanide in Water

Synonyms: Cellulose nitrate CAS Number: 9004-70-0 MDL No.: MFCD00081525 UNSPSC Code: 12352103

Tested in ISO 9000 Certified Lab. Traceable to NIST SRM. Certified to 0.5% of value. All values at 25°C.

Synonym(s): CK1G1; CKI-gamma 1; CSNK1G1 Purity: ≥70% (SDS-PAGE) Activity: 66-98 nmol/min-+mg Storage: −70°C

Synonyms: Trimethylchlorosilane CAS Number: 75-77-4 Formula: C3H9ClSi Formula Weight: 108.64 Linear Formula: (CH3)3SiCl MDL No.: MFCD00000502 Density: 0.88 g/mL at 25 C Beilstein Registry Number: 1209232 UNSPSC Code: 12352000

Primary Standard, ACS Grade CAS No. 471-34-1 CaCO3, FW = 100.09

Composition: Water 99.95%, Potassium Chloride 0.05% Boiling Point: 100°C Density: 1 Melting Point: 0°C Color: Colorless liquid Physical State: Liquid pH Range: 5.4 to 8.6 Solubility Information: Miscible Shelf Life: 12 Months Storage: Ambient Conductivity/TDS Standard Range:…

Made from potassium chloride. Conductivity 400 +/- 4 uS/cm NIST Traceable

Tested in ISO 9000 Certified Lab. Traceable to NIST SRM. Certified to 0.5% of value. All values at 25°C.

Made from potassium chloride. Conductivity 50,000 +/- 500 uS/cm