Assay (by HClO4 titration; on dried basis) Min 99.5 %
pH (5% solution in water) 10 - 11
Melting point 169 - 171°C
Chloride (Cl) Max 0.001 %
Sulfated ash Max 0.01 %
Water (H2O) Max 0.5 %
Absorbance (A1%/1cm; 10% in water) -
at 260 nm Max 0.02
at 280 nm Max 0.02
at 300 nm Max 0.02
at 405 nm Max 0.004
at 430 nm Max 0.004
Biological buffer at 25°C pKa 8.07
Appearance White crystalline powder

CAS No.

77-86-1

Molecular Formula

NH2C(CH2OH)3

Molecular Weight

121.14

HS Code

2922.1980

Symbol

GHS07

Signal Word

Warning

Packing

500 G

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a-Naphthylamine, 1-Aminonaphthalene

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Cryo Freezer

-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.

Platforms

Platform M-8/50

Roller platform, 8 tubes 25-30 mm diameter (50 ml tubes). Application: hybridization reactions.

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Rotors

Rotor R-1.5

Rotor for 12 x 1.5/2 ml microtest tubes.

Rockers, Shakers and Rotators

Sunflower Mini-Shaker 3D

“Sunflower” 3D Mini–Shaker provides adjustable three-dimensional smooth rotation of the platform and is designed for mixing blood  samples, for minigel staining and destaining, sample washing, blot hybridization reactions. Mini–Shaker is a compact device with low energy consumption.

Dehydrated Media and Bases

ENDO agar

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TRIS (HYDROXYMETHYL AMINOMETHANE) BUFFER AR

SKU: 520000500 Category: Brand:

2-Amino-2-(hydroxymethyl)-1,3-propanediol; THAM; Tris base; Tris(hydroxymethyl)aminomethane; Trometamol

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TRIS (HYDROXYMETHYL AMINOMETHANE) BUFFER AR
TRIS (HYDROXYMETHYL AMINOMETHANE) BUFFER AR