Usado solution en cheko

Sodium Iodide, ACS

• Fabricante: VWR International

Chemical cas number: 7681-82-5 | Chemical formula: INa | Chemical formula weight: MW 149.89 | Chemical specs: Assay 99.5% NaI min pH of a 5% solution at 25.0°C 6.0 to 9.0 Insoluble matter 0.01% max Chloride and B...

Silver Nitrate, ACS

• Fabricante: VWR International

Chemical cas number: 7761-88-8 | Chemical formula: AgNO3 | Chemical formula weight: MW 169.87 | Chemical specs: Assay 99% AgNO3 min Clarity of solution Passes test Chloride (Cl) 5 ppm max Free acid Passes test Su...

Lead Perchlorate, Trihydrate, Crystal, Reagent

• Fabricante: Spectrum Chemical Manufacturing

Chemical comments: Possible carcinogen. | Chemical cas number: 13637-76-8 | Chemical formula: Pb(ClO4)2â?¢3H2O | Chemical formula weight: F.W. 460.15 | Chemical specs: Assay 97.0-102.0% pH of a 5% Solution 3.0-5....

Pro Star PI217 Dual Channel pH/Ion Bench Meters

• Fabricante: Thermo Fisher Scientific

Sku: Display; Power Requirement; Warranty; Certification; Includes; Calibration | Pstar2177: 7 in LCD Display; 100-240 VAC, 50/60Hz, 2A; 2 Year; CE, TUV 3-1, FCC Class A; pH and Ammonia Kit; pH, ORP, Ion Concentr...

Hydrochloric Acid, BDH Aristar Ultra

• Fabricante: VWR International

Chemical cas number: 7647-01-0 | Chemical formula: HCl | Chemical formula weight: MW 36.46 | Chemical specs: Assay (HCl, w/w) 32 - 35 % Aluminum (Al) 20 ppt (pg/g) max. Antimony (Sb) 20 ppt (pg/g) max. Arsenic (A...

Hydrofluoric Acid, BDH Aristar Plus

• Fabricante: VWR International

Chemical cas number: 7664-39-3 | Chemical formula: HF | Chemical formula weight: MW 20.01 | Chemical specs: Assay (HF, w/w) 47 - 51 % Color (APHA) 10 max. Chloride (Cl-) 4 ppm (µg/g) max. Total Phosphorus (P) 0.0...

Hydrofluoric Acid, BDH Aristar Ultra

• Fabricante: VWR International

Chemical cas number: 7664-39-3 | Chemical formula: HF | Chemical formula weight: MW 20.01 | Chemical specs: Assay (HF, w/w) 47 - 51% Total Sulfur (S) 100 ppb (ng/g) max. Aluminum (Al) 20 ppt (pg/g) max. Antimony ...

Hydrobromic Acid, BDH Aristar Ultra

• Fabricante: VWR International

Chemical cas number: 10035-10-6 | Chemical formula: HBr | Chemical formula weight: MW 80.91 | Chemical specs: Assay (HBr, w/w) 44 - 49 % Aluminum (Al) 100 ppt (pg/g) max. Antimony (Sb) Information only Barium (Ba...

Boron Trifluoride 50% in Methanol

• Fabricante: Spectrum Chemical Manufacturing

Chemical cas number: 373-57-9 | Chemical formula: CH4BF3O | Chemical formula weight: F.W. 99.85 | Chemical dot description: Flammable liquid, corrosive, n.o.s. (boron trifluoride; methanol, solution) | Chemical h...

Pro Star PC215 pH/Ion/Conductivity Bench Meters

• Fabricante: Thermo Fisher Scientific

Sku: Temperature Range; Temperature Accuracy; Display; Dimensions; Warranty; Certification; Includes; Calibration | Pstar2156: -30°C to 130°C; ±0.3°C; 7 in LCD Display; 8.62 in x 6.03 in x 3.61 in; 2 Year; CE, TU...

Ammonium Heptamolybdate

• Fabricante: Spectrum Chemical Manufacturing

Chemical cas number: 12027-67-7 | Chemical formula: Mo7O24â?¢6H4N | Chemical formula weight: F.W. 1163.88 | Chemical ups limit: 150 lb | Health: 1

Pro Star PD216 pH/Ion/DO Bench Meters

• Fabricante: Thermo Fisher Scientific

Sku: Display; Power Requirement; Dimensions; Warranty; Certification; Includes; Calibration | Pstar2167: 7 in LCD Display; 100-240 VAC, 50/60Hz, 2A; 8.62 in x 6.03 in x 3.61 in; 2 Year; CE, TUV 3-1, FCC Class A; ...

Nalgene™ Break-Resistant Self-Zeroing Automatic Burets

• Fabricante: Thermo Fisher Scientific

Sku: Graduation Interval; Material; Tolerance; Certification; Length | 3640-0010: 0.1 mL; Acrylic; ±0.04 mL; ASTM E287; 32 cm | 3640-0025: 0.1 mL; Acrylic; ±0.06 mL; ASTM E287; 52.8 cm | 3640-0050: 0.1 mL; Acryli...

Airfree® Schlenk Single Bank Manifolds

• Fabricante: Chemglass

Orion™ 9157BNMD Triode™ 3-in-1 pH/ATC Probe

• Fabricante: Thermo Fisher Scientific

Sku: Temperature Range; Temperature Accuracy; Internal Reference | 9157bn: 0°C to 90°C; ±2°C; Ag/AgCl | 9157bnmd: 0°C to 90°C; ±2°C; Ag/AgCl | Material: epoxy body | Ph range: 0 to 14 | Temperature range: 0° to 9...