Appearance of solution (1.0 g/l;water) almost clear
Transition range at pH 3.0 to pH 5.2 Violet to orange red
Loss on drying at 110°C Max 5.0 %
Sensitivity test Passes test
Appearance Brownish red powder

CAS No.

573-58-0

Molecular Formula

C32H22N6Na2O6S2

Molecular Weight

696.67

HS Code

3204.1400

Symbol

GHS08

Signal Word

Danger

Hazardous Statement

H350-H361d

Precaution Statement

P201-P202-P280-P308+P313-P405-P501

Packing

25 gm

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Cryo Freezer

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-150℃ Cryo freezer, developed by Haier Biomedical, provides a safe, convenient and economical alternative long term storage method for customers. By providing a storage environment about 20℃ colder than the water recrystallization temperature, the freezer is suitable for storage of a varieties of biological samples such as viruses, erythrocytes, leukocytes, cutis, skeleton, sperms, oceanic products, special test materials and even electronic products for testing. It can be installed in institutions including blood banks, hospitals, epidemic prevention services, research institutes, and research laboratories.

Reagents

DITHIZONE AR

1,5-Diphenylthiocarbazone

Rotors

Rotor SR-32

Rotor for 4 x 8-section 0,2 ml microtube strips * not compatible with Combi-Spins produced before 2015.

Common salt, Halite, Rock salt, Saline, Table salt

Nitric acid cadmium salt tetrahydrate

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SKU: 403050025 Category: Brand:

Congo Red 4B, Cosmos Red, Cotton Red B, Cotton Red C, Direct Red 28, Direct Red R, Direct Red Y

Biochem Chemopharma

CONGO RED INDICATOR FOR MICROSCOPY
CONGO RED INDICATOR FOR MICROSCOPY