Chemical Name:  Cuprolinic Blue (Technical Grade)
Synonyms:   Cuproline Blue; Quinolinic phthalocyanine
CAS Number:  41276-95-3
Molecular Formula:  C₃₆H₃₆CuN₁₂O₁₆S₄
Appearance:  Very Dark Blue to Black Solid
Molecular Weight :  1084.55
Storage:  Refrigerator, Under inert atmosphere
Solubility:  Aqueous Acid (Slightly), DMSO (Slightly, Sonicated),
Methanol (Slightly, Sonicated), Water (Soluble, slowly hydrolyzes)

Structure.
The phthalocyanin-like dye Cuprolinic Blue, 'quinolinic phthalocyanin' is an analogue of Alcian BIue with the S-methylene tetramethyl-isothiouronium side groups removed and N-methylpyridine substituted for benzene in the central ring structure. A positively charged planar shape of molecule without the bulky side-chains allows the dye cations enter the intramolecular crevices of nucleic acids, which are not accessible to Alcian Blue that stains carbohydrate polyanions but not nucleic acids.
Cuprolinic Blue for selective RNA staining.
This dye has been employed as a selective stain for the histochemical demonstration of RNA. Native DNA, proteins, (acid) polysaccharides and phospholipids are completely unstained. The blue colour impacted to RNA is never very dark, and it does not interfere with other staining methods. Cuprolinic blue is useful for picking out cells with abundant ribosomes. Neurons (with much RNA in the Nissl substance) are prominently displayed. A variant of this method for staining neurons in whole-mounts was described by Heinicke et al. (1987). Van Ginneken et al. (1999) used cuprolinic blue in combination with enzyme activity histochemistry and immunohistochemistry to demonstrate various neuronal celltypes in whole-mounts of the enteric nervous system.
Cuprolinic Blue for staining glycoproteins and proteoglycans.
Cuprolinic Blue has also been used for the staining of acid glycoproteins and proteoglycans. Sites of high proteoglycan or sulphated glycoprotein concentration (cartilage matrix, mast cell granules, goblet cells, etc.) are metachromatically stained (red–purple).
References.
Kiernan, J. A. (1999). Histological and histochemical methods: theory and practice. Shock, 12(6), 479.
Lyon, H. (Ed.). (1991). Theory and Strategy in Histochemistry: a Guide to the Selection and Understanding of Techniques. Springer Berlin Heidelberg

Chemical Name: Nickelinic Blue (Technical Grade)
Synonyms: Quinolinic phthalocyanine of nickel
CAS Number: 87800-32-6
Molecular Formula: C₃₆H₃₆NiN₁₂O₁₆S₄
Appearance: Very Dark Violet to Black Solid
Molecular Weight : 1079.70
Storage: Refrigerator, Under inert atmosphere
Solubility: Aqueous Acid (Slightly), DMSO (Slightly, Sonicated),
Methanol (Slightly, Sonicated), Water (Soluble, slowly hydrolyzes)

Chemical Name: Red Oil O
Synonyms: Solvent Red 27,
1-[2,5-Dimethyl-4-(2,5-dimethylphenylazo)phenylazo]-2-naphthol
CAS Number: 14288-70-1
Molecular Formula: C₂₆H₂₄N₄O
Appearance: Dark Red powder
Molecular Weight: 408.50
Storage: Keep in a tightly closed package at temperature between 15°C and 25°C. Keep in dry places and avoid exposure to direct sunlight.
Solubility: Water (Insoluble), Soluble in most organic solvents

Chemical Name: Iron(III) citrate
Synonyms: Ferric citrate, Iron(III) citrate hydrate, Zerenex, Fexeric
CAS Number: 3522-50-7
Molecular Formula: Fe(C₆H₅O₇)*xH₂O (x = 2.5 - 3.0)
Appearance: Light beige powder
Molecular Weight: 244.94 (for anhydrous)
Storage: Keep in dry places and avoid exposure to direct sunlight.
Solubility: Water (Soluble), Ethanol (Insoluble)

Chemical Name: Methyl formate
Synonyms: Methyl methanoate, Methanoic acid methyl ester, R-611
CAS Number: 107-31-3
Molecular Formula: C₂H₄O₂

Molecular Weight : 60.05

Boiling Point: 31.5 ^oC

Density: 0.987 g/ml (15 ^oC)

Appearance: colorless liquid with an ethereal odour, high vapor pressure, and low surface tension.
Storage: Refrigerator
Solubility: Diethyl Ether (Soluble), Ethanol (Miscible), Methanol (Soluble), Water (30.4 g in 100g of solvent (20°C))

Chemical Name: 2-Dimethylamino-4,5,6,7-tetrabromobenzimidazole
Synonyms: 4,5,6,7-Tetrabromo-N,N-dimethyl-1H-benzimidazol-2-amine
CAS Number: 749234-11-5
Molecular Formula: C₉H₇Br₄N₃

Molecular Weight : 476.79

Appearance: White powder

Storage: Keep in a tightly closed package at temperature below zero. Keep in dry places and avoid exposure to direct sunlight.
Solubility: Water (Insoluble), Ethanol (2mg/mL), DMSO (95mg/mL)

Chemical Name: Dimethyl succinate
Synonyms: Dimethyl butanedioate, DBE 4, Dimethyl 1,4-butanedioate
CAS Number: 106-65-0
Molecular Formula: C₆H₁₀O₄

Molecular Weight : 146.14

Boiling Point: 195.3 ^oC (760 Torr), 92 - 94 ^oC (20 Torr)

Melting Point: 19.5 ^oC

Density: 1.1185 g/ml (20 ^oC)

Appearance: colorless liquid with a fruity odor
Storage: Keep in a tightly closed package
Solubility: Ethanol (Soluble), Water (2.8 g in 100g of solvent (20°C))

Chemical Name: Isopropyl nitrite
Synonyms: Propan-2-yl nitrite, 2-Propanol nitrite
CAS Number: 541-42-4
Molecular Formula: C₃H₇NO₂

Molecular Weight : 89.09

Boiling Point: 40 ^oC

Density: 0.8684 g/ml

Appearance: Straw yellow liquid
Storage: Refrigerator
Solubility: Slightly soluble and gradually decomposed by water

Держатель для ЯМР-ампул изготовлен методом 3D-печати из PLA-пластика. Держатель состоит из совместимых между собой элементов пазла, каждый из которых содержит по пять лунок.