Acid range pH 0.2 - 1.8 Red to yellow
Alkaline range pH 7 - 8.8 Yellow to purple
Loss on drying (at 110 ?C) Max 5%
Appearance Green to Dark Red or Maroon Powder or Crystals

CAS No.

1733-12-6

Molecular Formula

C21H18O5S

Molecular Weight

382.44

HS Code

2934.9990

Symbol

GHS07

Signal Word

Warning

Hazardous Statement

H319-H315-H335

Precaution Statement

P264-P271-P280-P302+P352-P304+P340-P305+P351+P338-P403+P233-P501

Packing

5 G

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Phosphoric anhydride; Phosphorus(V) oxide

Magnetic Stirrers, Overhead Stirrers

Intelli-Stirrer MSH-300i

Intelli-Stirrer MSH-300i is magnetic stirrer of the new generation. Enclosures of stirrers are made of metal painted with powder enamel chemically  resistant to acids and alkali. The stirrers are equipped with a detachable stand for supporting various sensor elements (temperature, pH and others) inside the stirred liquid.

DNA and RNA Purification

Pipette series Assist

The Assist series pipettes are single or 8, 12 channel variable volume pipettes designed to measure and transfer volumes from 0.1 μl to 10000 μl depending on the model.

This product has multiple variants. The options may be chosen on the product page

Reagents

ALGINIC ACID LR

Algin, Sodium alginate

Reagents

DITHIZONE AR

1,5-Diphenylthiocarbazone

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Sterile TPP TubeSpin® Bioreactor vessel, 50 ml, with pH and O2 sensor spots, 1 pce.

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20 × 0.2 ml microtubes + 12 × 1.5 ml microtubes

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A-12, adapter for work with tubes which are 12 mm in external diameter.

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20 × 0.2 ml microtubes + 12 × 1.5 ml microtubes

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This product has multiple variants. The options may be chosen on the product page

LN2 backup cooling system is an independent refrigeration system for a ULT freezer. When there is a loss of power or the temperature of the freezer rises to the high alarm set point, the LN2 backup system can be automatically activated to inject LN2 into the chamber to maintain the freezer temperature. The backup system operates on a rechargeable battery when there is a loss of main power.

A-12, adapter for work with tubes which are 12 mm in external diameter.

The ES-20 is a compact bench–top Shaker–Incubator used for mixing of biological liquids as well as for incubation and cultivation of biological liquids according to the operator set program

For the separation and purification of samples of cells, macromolecular proteins, blood, body fluids, DNA/RNA, plasmids, bacteria and viruses.

CRESOL RED INDICATOR AR

SKU: 403270005 Category: Brand:

o-Cresolsulfonphthalein

Biochem Chemopharma

CRESOL RED INDICATOR AR
CRESOL RED INDICATOR AR