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water+analysis
Catalog Number:
(470018-632)
Description:
Replaceable Tip Ensures Long-Lasting Wear
Description:
CAS Number: 13477-34-4
Formula Weight: 236.15 Formula: Ca(NO3)2·4H2O Hazard Info: Flammable, Oxidizer, Explosive Density (g/mL): 2.36 Boiling Point (°C): Decomposes Freezing Point (°C): 45 Solubility: Water, Alcohol and Acetone Synonyms: Calcium Nitrate Tetrahydrate, Nitric Acid Calcium(II) Salt Shelf Life (months): 12 Storage: Yellow
Description:
CAS Number: 10035-04-8
Formula: CaCl2·2H2O Freezing Point: 175°C Solubility: Water and Alcohol Synonyms: Calcium Chloride, Hydrated Shelf Life: 12 Months
Catalog Number:
(470302-368)
Description:
CAS Number: 563-63-3
Formula: CH3COOAg Density: 3.259 g/mL Solubility: Hot Water and Nitric Acid Synonyms: Argentous Acetate Shelf Life: 36 Months
Description:
CAS Number: 7681-52-9
Formula Weight: 1.2 Formula: NaOCl Solubility: Water Synonyms: Chlorine Bleach, Bleach Shelf Life (months): 24 Storage: White 
Catalog Number:
(470180-192)
Description:
Specially Prepared “Real-Life” Combinations<BR>The world is teeming with a wide variety of microlife, making studying samples of pond water complicated especially for the beginning student. To lessen the confusion, WARD’S has prepared different culture mixes that reflect protist combinations that occur in the real world, yet eliminates the hundreds of other life-forms found in a collected sample. Comes with a dichotomous key and either the Working with Algae or the Working with Protozoa manual. Supplied in a single jar.<BR><BR>Contents: Ocean scum.
Description:
This organism can be isolated from many human urinary tract infections, as well as polluted water and sewage. It is commonly identified by its distinctive grape-like smell (trimethylamine) or because it can turn the agar light green due to production of a blue pigment (pyocyanin).
Catalog Number:
(470176-326)
Description:
Red-pigmented halophile from evaporating salt ponds; requires 25% salt medium, lyses easily in plain water, releasing DNA.
Description:
CAS Number: 1336-21-6
Formula: NH4OH Density: 0.900 g/mL Boiling and Freezing Point: 36°C, -77°C Synonyms: Ammonium Hydroxide Water Solution Shelf Life: 36 Months
Description:
CAS Number: 548-62-9
Formula: C25H30CIN3 Freezing Point: Decomposes Solubility: Alcohol and Water Synonyms: Gentian Violet, Basic Violet 3, C.I. No. 42555 Shelf Life: 36 Months
Catalog Number:
(470015-844)
Description:
Soybean-casein digest medium. Supports the growth of a variety of microorganisms.<BR><BR>Premeasured Packs Save Time in the Lab<BR>Simply add the contents of one Dehydrated Media pack to one liter of water, bring to a boil, and sterilize, to make enough media for 40 to 50 plates or 16edited0 tubes.
Description:
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
Catalog Number:
(470302-966)
Description:
CAS Number: 77-86-1
Formula Weight: 121.14 Formula: C4H11NO3 Boiling Point (°C): 219 Freezing Point (°C): 168 Solubility: Water Synonyms: 2-Amiono-2-Hydroxymethyl, tris-tromethamine Shelf Life (months): 36 Storage: Green
Description:
CAS Number: 7631-99-4
Formula Weight: 84.99 Formula: NaNO3 Hazard Info: Oxidizer, Explosive, Toxic Density (g/mL): 2.261 Freezing Point (°C): 307 Solubility: Water and Alcohol Synonyms: Nitrate of Soda, Chile Saltpeter Shelf Life (months): 36 Storage: Yellow
Catalog Number:
(470302-620)
Description:
CAS Number: 7681-57-4
Formula Weight: 190.10 Formula: Na2S2O5 Density (g/mL): 1.33 Boiling Point (°C): 104 Solubility: Water and Alcohol Synonyms: Sodium Pyrosulfite Anhydrous Shelf Life (months): 12 Storage: Green
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