pH range (8.2 - 10.0) Colourless to red violet
Absorption maxima (buffer pH 9.8) 551 - 554 nm
Loss on drying (at 110°C) Max 1%
Sensitivity Passes test
Sulfated ash Max 0.05%
Chloride (Cl) Max 0.01%
Sulfate (SO4) Max 0.01%

CAS No.

77-09-8

Molecular Formula

C20H14O4

Molecular Weight

318.33

HS Code

2932.2910

Symbol

GHS08

Signal Word

Danger

Hazardous Statement

H350-H341-H361F

Precaution Statement

P281-P201-P202-P308 -P313-P405-P501A

Packing

100 G

Recently Viewed

Shakers and Incubators

Orbital Shaker-Incubator ES-20/80

ES-20/80 shaker-incubator for biotechnological and pharmaceutical laboratories is a professional category equipment. The typical applications include - microbial and cell culture cultivation, protein expression, solubility studies, general mixing, as well as other various applications in the fields of biology and chemistry.

Platform with tight fit clamps for flasks.

Automated Solution for Medication Dispensing

Automatic Labeling And Dispensing System

Suitable for use in PIVAS (Pharmacy Intravenous Admixture Services) or outpatient infusion dispensing department in medical institutions, completing processes such as solvent storage, automated outbound, transmission and labeling, automatic dispensing of medication baskets, dispensing of single prescription injections and baskets collection. The Automatic labeling and dispensing system has replaced the traditional manual multi process labeling and dispensing workflow.

Platforms

Clamp HSC-50

Tight fit clamp 50 ml - Ø50 mm for UP-168

Products Best Selling

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

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

20 × 0.2 ml microtubes + 12 × 1.5 ml microtubes

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

Applicable for storing wholeblood, medicines, biological products and other laboratory products that need to be stored at 4℃. Suitable for the storage of blood and blood articles in areas that have power shortages.

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.

Products Favourite

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.

20 × 0.2 ml microtubes + 12 × 1.5 ml microtubes

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

Applicable for blood stations, hospitals, CDC's, scientific research institutes, chemical industry and other related industries. The -30°C Biomedical Freezer can cryopreserve plasma, biological products, components, materials, and other items that need to be kept at low temperature.

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.

PHENOLPHTHALEIN PH INDICATOR LR

SKU: 416140100 Category: Brand:

3,3-Bis(4-hydroxyphenyl)-1(3H)-isobenzofuranone

Biochem Chemopharma

PHENOLPHTHALEIN PH INDICATOR LR
PHENOLPHTHALEIN PH INDICATOR LR