"Ward's Science"

Supplier: Ward's Science

Freshwater. Filamentous; two stellate chloroplasts per cell. Basic culture solution.

Characterized by green plastids and cell walls composed of cellulose.

Supplier: Ward's Science

The culture supplied includes copepods in various stages of development.

Supplier: Ward's Science

Teach your students about the complete metamorphosis of an insect with these mealworms.

Supplier: Ward's Science

Meets AP Science Practices 1, 4, 5, and 6

Supplier: Ward's Science

Freshwater. Colonial; with spherical, biflagellated cells. Basic culture solution.

Characterized by green plastids and cell walls composed of cellulose.

Supplier: Ward's Science

Easily determine pH with the universal indicator chart.

Supplier: Ward's Science

Tested to ensure ultra pure quality for molecular biology and sensitive analytical applications.

Supplier: Ward's Science

CAS Number: Mixture
Formula Weight: Mixture
Formula: Mixture
Hazard Info: Corrosive
Density (g/mL): 1.049
Boiling Point (°C): 118.1
Freezing Point (°C): 16.7
Shelf Life (months): 12
Storage: White

Supplier: Ward's Science

CAS Number: 7784-27-2
Formula Weight: 375.13
Formula: Al(NO₃)₃·9H₂O
Hazard Info: Oxidizer, Toxic
Freezing Point (°C): 70
Solubility: Cold Water, Decomposes in Alcohol and Acetone
Synonyms: Aluminum Trinitrate, Aluminum Nitrate Nonahydrate
Shelf Life (months): 36
Storage: Yellow

Supplier: Ward's Science

CAS Number: 7772-98-7
Formula Weight: 158.11
Formula: Na₂S₂O₃
Density (g/mL): 1.667
Boiling Point (°C): >100
Freezing Point (°C): 48
Solubility: Water
Synonyms: Sodium Hyposulfite
Shelf Life (months): 12
Storage: Green

Supplier: Ward's Science

CAS Number: 6009-70-7
Formula Weight: 142.11
Formula: (NH₄)₂C₂O₄·H₂O
Hazard Info: Toxic
Density (g/mL): 1.5
Freezing Point (°C): 70
Solubility: Water
Synonyms: Ethanedioic Acid Diammonium Salt
Shelf Life (months): 36
Storage: White

Supplier: Ward's Science

CAS Number: 7647-17-8
Formula Weight: 168.36
Formula: CsCl
Density (g/mL): 4
Boiling Point (°C): 645
Freezing Point (°C): 1290
Solubility: Water
Shelf Life (months): 36
Storage: Green

Supplier: Ward's Science

CAS Number: 7758-02-3
Formula Weight: 119.01
Formula: KBr
Density (g/mL): 2.749
Boiling Point (°C): 1435
Freezing Point (°C): 760
Solubility: Water and Alcohol
Shelf Life (months): 12
Storage: Green

Supplier: Ward's Science

CAS Number: 62625-32-5
Formula Weight: 720.02
Formula: C₂₁H₁₃Br₄NaO₅S
Boiling Point (°C): Decomposes
Solubility: Water
Shelf Life (months): 36
Storage: Green/Red

Supplier: Ward's Science

CAS Number: Mixture
Formula Weight: Mixture
Formula: Mixture
Hazard Info: Corrosive
Density (g/mL): 1.049
Boiling Point (°C): 118.1
Freezing Point (°C): 16.7
Shelf Life (months): 36
Storage: White

Supplier: Ward's Science

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