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Description:
CAS Number: 7757-83-7
Formula Weight: 126.04 Formula: Na2SO3 Hazard Info: Irritant Density (g/mL): 1.4 Solubility: Water Synonyms: Sulfurous Acid, Disodium Salt; Disodium Sulfite; Sodium Sulphite Shelf Life (months): 12 Storage: Green
Description:
CAS Number: Mixture
Formula Weight: Mixture Formula: Mixture Hazard Info: Toxic, Corrosive Density (g/mL): 1.02 Boiling Point (°C): Decomposes Freezing Point (°C): 0 Solubility: Water Synonyms: Chlorine Test Solution Shelf Life (months): 36 Storage: White
Description:
CAS Number: 1313-84-4
Formula Weight: 240.18 Formula: Na2S·9H2O Density (g/mL): 1.43 Freezing Point (°C): 50 Solubility: Water and Alcohol Synonyms: Sodium Monosulfide Nonahydrate Shelf Life (months): 12 Storage: White
Catalog Number:
(470229-146)
Description:
CAS Number: 7114-03-6
Formula Weight: 608.78 Formula: C27H35Cl2N3·ZnCl2 Density (g/mL): >1 Boiling Point (°C): Decomposes Solubility: Moderately soluble in water Shelf Life (months): 36 Storage: Green
Description:
CAS Number: 6484-52-2
Formula: NH4NO3 Density: 1.73 g/mL Boiling and Freezing Point: Decomposes, 169 °C Solubility: Water, Alcohol, and Alkalies Synonyms: Nitric Acid Ammonium Salt Shelf Life: 36 Months
Catalog Number:
(470302-532)
Description:
CAS Number: 7789-12-0
Formula Weight: 298.05 Formula: Na2Cr2O7·2H2O Hazard Info: Toxic, Corrosive Density (g/mL): 2.348 Solubility: Water Synonyms: Sodium Bichromate Shelf Life (months): 12 Storage: Blue
Description:
CAS Number: 10031-43-3
Formula Weight: 241.60 Formula: Cu(NO3)2·3H2O Hazard Info: Toxic, Oxidizer Density (g/mL): 2.32 Freezing Point (°C): 114.5 Solubility: Water and Alcohol Synonyms: Copper Nitrate, Trihydrate, Copper(II) Nitrate 3-Hydrte Shelf Life (months): 12 Storage: Yellow
Catalog Number:
(470300-988)
Description:
CAS Number: 122-39-4
Formula Weight: Mixture Formula: Mixture Hazard Info: Toxic Density (g/mL): 1.16-1.84 Boiling Point (°C): 275-325 Freezing Point (°C): <11 Solubility: Organic Solvents Synonyms: Diphenylamine Oxidation-Reduction Indicator Solution, Diphenylamine-Sulfuric Acid Solution Shelf Life (months): 36 Storage: White
Description:
CAS Number: 65-85-0
Formula Weight: 122.12 Formula: C6H5COOH Hazard Info: Slightly Toxic, Irritant, Combustible Density (g/mL): 1.321 Boiling Point (°C): 249 Freezing Point (°C): 121 Synonyms: Benzenecarboxylic Acid Shelf Life (months): 36 Storage: Green
Catalog Number:
(470300-280)
Description:
CAS Number: 10025-91-9
Formula Weight: 228.11 Formula: SbCl3 Density (g/mL): 3.1 Boiling Point (°C): 223 Freezing Point (°C): 73.4 Solubility: Alcohol, Acetone, Acids, and Reactive with Water Synonyms: Antimony(III) Chloride Shelf Life (months): 12 Storage: White
Description:
CAS Number: 298-96-4
Formula Weight: 334.81 Formula: C19H15CIN4 Boiling Point (°C): Decomposes Freezing Point (°C): 250 Solubility: Water and Alcohol Synonyms: Triphenyltetrazolium Chloride Shelf Life (months): 36 Storage: Green
Catalog Number:
(470300-796)
Description:
CAS Number: 6046-93-1
Formula Weight: 199.65 Formula: Cu(O2CCH3)2·H2O Hazard Info: Toxic Freezing Point (°C): 115 Solubility: Water, Alcohol and Ether Synonyms: Cupric Acetate Monohydrate Shelf Life (months): 36 Storage: Green
Catalog Number:
(470301-514)
Description:
CAS Number: 7758-95-4
Formula Weight: 278.12 Formula: PbCl2 Hazard Info: Toxic Density (g/mL): 5.85 Boiling Point (°C): 950 Freezing Point (°C): 501 Solubility: Hot Water Synonyms: Lead Chloride Shelf Life (months): 36 Storage: Blue
Description:
CAS Number: 10025-77-1
Formula Weight: 270.30 Formula: FeCl3·6H2O Hazard Info: Irritant, Corrosive Freezing Point (°C): 37 Solubility: Water and Common Organic Solvents Synonyms: Ferric Chloride Hexahydrate, Iron(III) Chloride 6-Hydrate Shelf Life (months): 12 Storage: White
Catalog Number:
(470300-384)
Description:
CAS Number: 7440-69-9
Formula Weight: 208.98 Formula: Bi Hazard Info: Flammable (dust), Irritant Density (g/mL): 9.8 Boiling Point (°C): 1562 Freezing Point (°C): 272 Solubility: Nitric Acid and Hydrochloric Acid Synonyms: Bismuth Metal Lumps Shelf Life (months): 36 Storage: Green
Description:
The SpectroQuest™ 2800 is the most economic general-purpose UV/VIS spectrophotometer on the market. It is a stand-alone model with 4 nm fixed bandwidth and provides excellent performance for measurements in the range of 190 nm to 1100 nm. It has a large angled LCD screen with contrast adjustment for comfortable viewing in a variety of room conditions. The large sample compartment (100 mm) accommodates a wide range of cell holders and accessories including peristaltic sipper and peltier system. Optional PC download software and PC Windows® application software make this instrument very versatile. Easy one-button recall and non-volatile memory storage make this spectrophotometer the choice of many classrooms and laboratories. The pre-aligned deuterium lamp allows for easy lamp replacement. Lamp usage and the status of the lamps are also available to the user. This model comes with USB and RS-232 ports for communication and software upgrades.
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