"RT-PCR+and+cDNA+Reagents"

This chemical test kit for the determination of six parameters commonly monitored for aquaculture testing: alkalinity, carbon dioxide, hardness, dissolved oxygen, pH, and salinity. This kit is equipped with all the necessary reagents and equipment to perform over 100 tests for each parameter. pH is obtained with Hanna's pH tester, which guarantees greater accuracy and a longer life than traditional litmus paper.

Carbon dioxide test kit with drop count titration covers ranges of 1.25-25, 2-40, and 5-100 mg/L as CO2, with increments of 1.25, 2, and 5 respectively. Includes rugged carrying case, prepackaged reagent set, detailed instructions, and all apparatus you need for fast, easy, and accurate carbon dioxide test results in the field.

This electrode storage solution prepared with reagent grade chemicals that can be used to ensure optimum performance of your pH and ORP electrodes. Properly storing your pH electrode in a solution keeps the glass membrane well hydrated which maintains proper function and provides accurate readings.

CAS Number: 7722-84-1
Formula: Mixture
Density: Approximately 1.0 g/mL
Boiling and Freezing Point: Approximately 100°C, Approximately 0°C
Solubility: Water and Alcohol
Synonyms: Hydrogen Dioxide
Shelf Life: 12 Months

CAS Number: 7440-66-6
Formula: Zn
Density: 7.12 g/mL
Boiling and Freezing Point: 907°C, 419°C
Solubility: Acids and Alkalies
Shelf Life: 36 Months

CAS Number: 57-13-6
Formula Weight: 60.06
Formula: NH₂CONH₂
Density (g/mL): 1.335
Freezing Point (°C): 132
Solubility: Water and Alcohol
Shelf Life (months): 36
Storage: Green

CAS Number: 1314-13-2
Formula Weight: 81.39
Formula: ZnO
Hazard Info: Toxic (fumes)
Density (g/mL): 5.1
Freezing Point (°C): 1975
Solubility: Acids and Alkalies
Shelf Life (months): 36
Storage: Green

CAS Number: 1330-20-7
Formula Weight: 106.17
Formula: C₆H₄(CH₃)₂
Density (g/mL): 0.87
Boiling Point (°C): 140
Shelf Life (months): 36
Storage: Red

CAS Number: 5970-45-6
Formula Weight: 219.50
Formula: Zn(C₂H₃O₂)₂·2H₂O
Hazard Info: Irritant
Density (g/mL): 1.74
Solubility: Water and Alcohol
Shelf Life (months): 36
Storage: Green

CAS Number: 10196-18-6
Formula: ZnNO32 6H2O
Density: 2.065 g/mL
Boiling Point: 105-130°C
Freezing Point: 36.4°C
Solubility: Water and Alcohol
Shelf Life: 36 Months

CAS Number: 7446-20-0
Formula Weight: 287.54
Formula: ZnSO₄·7H₂O
Hazard Info: Irritant
Density (g/mL): 1.97
Freezing Point (°C): 100
Solubility: Water
Shelf Life (months): 12
Storage: Green

CAS Number: 7647-01-0
Formula: HCl
Density: 1.16 mL
Boiling and Freezing Point: 81.11 to 85°C, -45°C
Solubility: Water
Synonyms: Muriatic Acid, Hydrogen Chloride
Shelf Life: 24 Months

Vernier Chemistry Investigations for Use with AP* Chemistry lab book provides a comprehensive set of resources for the AP Chemistry teacher, including sample data, sample analysis and calculations, and helpful guides to assist in preparing reagents and chemical solutions. In addition, a carefully chosen set of step-by-step instructions for operating probes and software is included to help students make the best use of available lab time, while retaining the spirit of an inquiry environment.

CAS Number: 7440-23-5
Formula: Na
Density: 0.97 g/mL
Boiling and Freezing Point: 881°C, 98°C
Synonyms: Natrium
Shelf Life: 36 Months

CAS Number: 7647-14-5
Formula: NaCl
Density: 2.16 g/mL
Boiling and Freezing Point: 1465°C, 801°C
Shelf Life: 36 Months

CAS Number: 10102-17-7
Formula: Na2S2O3 5H2O
Density: 1.685 g/mL
Boiling and Freezing Point: 100°C, 48°C
Solubility: Water
Synonyms: Sodium Thiosulfate Pentahydrate
Shelf Life: 12 Months