Rotor R-0.5/0.2M 
INDIGO CARMINE FOR MICROSCOPY 
assay (GC) min. 99.90 %
IR spectrum complying
non-volatile matter max. 0.0005 %
water (Karl Fischer) max. 0.05 %
free acid (as CH3COOH) max. 0.002 %
peroxides (as H2O2) max. 0.05 %
APHA max. 10
absorbance at 400 nm max. 0.005
absorbance at 350 nm max. 0.005
absorbance at 315 nm max. 0.0044
absorbance at 300 nm max. 0.02
absorbance at 275 nm max. 0.046
absorbance at 250 nm max. 0.18
absorbance at 245 nm max. 0.26
absorbance at 212 nm max. 1.0
| CAS No. | 109-99-9 |
|---|---|
| Molecular Formula | C4H8O |
| Molecular Weight | 72.11 |
| HS Code | 2932.1100 |
| Symbol | GHS02, GHS07 |
| Signal Word | Danger |
| UN No. | 2056 |
| IMCO Class No. | 3 |
| Hazardous Statement | H225-H302-H319-H335-H351b |
| Precaution Statement | P201-P202-P210-P240-P242-P243-P261-P264b-P270-P271-P280i-P301+P312-P303+P361+P353-P304+P340-P305+P351+P338-P308+P313-P330-P370+P378r-P403+P233-P501c |
| Packing | 2.5 L |
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Reagents
a,a-Trehalose,; a-D-Glucopyranosyl-a-D-glucopyranoside; D-(+)-Trehalose dihydrate
ULT Freezers
Applicable for products and samples which require strict storage conditions such as viruses, pathogens, red blood cells, white blood cells, skin, bones, bacteria, semen, biological products, electronics and special materials. Suitable for long term storage applications and compliant with typical storage requirements found in hospitals, disease control and prevention centres, scientific research institutions biomedical engineering institutes, agriculture/ fishery companies as well as the electronics and chemical industry.
This product has multiple variants. The options may be chosen on the product page
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TETRAHYDROFURAN FOR HPLC
THF; Butylene Oxide; Cyclotetramethylene oxide; 1,4-Epoxybutane
