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water+analysis
Description:
CAS Number: 28631-66-5
Formula Weight: 737.73 Formula: C32H25N3Na2O9S3 Hazard Info: Irritant Boiling Point (°C): Decomposes Synonyms: Acid Blue 22, C.I. No. 42755 Shelf Life (months): 36 Storage: Green
Description:
CAS Number: 6381-59-5
Formula Weight: 282.23 Formula: KNaC4H4O6·4H2O Hazard Info: Oxidizer, Toxic Density (g/mL): 2.065 Boiling Point (°C): 105-130 Freezing Point (°C): 36.4 Solubility: Water and Alcohol Shelf Life (months): 36 Storage: Yellow
Catalog Number:
(470302-446)
Description:
CAS Number: 7681-38-1
Formula Weight: 120.06 Formula: NaHSO4 Hazard Info: Irritant Density (g/mL): 2.435 Freezing Point (°C): 177 Solubility: Water Synonyms: Sodium Acid Sulfate, Sodium Hydrogen Sulfate Shelf Life (months): 36 Storage: White
Description:
Light Bulb Glows When Water Conducts Electricity.
Description:
Safe, easy, economical test for three factors.
Catalog Number:
(470300-634)
Description:
CAS Number: 7789-77-7
Formula Weight: 172.09 Formula: CaHPO4·2H2O Density (g/mL): 2.306 Boiling Point (°C): Decomposes Freezing Point (°C): 200 Synonyms: Dicalcium Phosphate Dihydrate Shelf Life (months): 36 Storage: Green
Catalog Number:
(470179-964)
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: <i>Amphidinium, Cyclotella</i> and <i>Thalassiosira</i>.
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>Our choice of three from the following: <i>Actinosphaerium, Amoeba, Arcella, Centropyxis</i>, and <i>Difflugia</i>.
Description:
Specially Prepares "Real-Life" Combinations
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>Our choice of five from the following: <i>Blepharisma, Colpidium, Euplotes,</i> <i>Paramecium aurelia, P. bursaria, P. caudatum, P. multimicronucleatum</i>, <i>Spirostomum</i>, and <i>Stentor</i>.
Catalog Number:
(470176-694)
Description:
Specially Prepared 'Real-Life' Combinations
Catalog Number:
(470179-942)
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: <i>Chlamydomonas, Closterium, Pandorina, Peridinium, Spirogyra, Synedra</i>, and <i>Volvox</i>.
Description:
Lightweight, compact polypropylene test tube rack allows contents of tube to be seen from top to bottom.
Description:
CAS Number: 130-22-3
Formula Weight: 342.28 Formula: C14H7NaO7S Hazard Info: Irritant Synonyms: Mordant Red 3, C.I. No. 58005 Shelf Life (months): 36 Storage: Green
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