C2H6AsNaO2 :3H2O F.W.214.04.
Sodium dimethyl arsenate. Cacodylic acid-sodium salt. Buffer for EM.
Toxic and carcinogenic; use gloves and fumehood.
Certificate of Analysis:
Identity Conforming Appearance Small Crystals Colour White Odour None Aqueous solution (2g+10ml) Colourless Assay % 99.52 Loss on drying % 25.39 Chlorides % 0.0050 Sulphates % 0.0150 Inorganic Arsenic % 0.0030MSDS
User notes
C020 Sodium cacodylate trihydrate AUD172.00 /100g Available
C0205 Sodium cacodylate trihydrate AUD608.00 /498g Available
NaCl, CAS No. 7647-14-5, MW 58.44.
Sea salt, rock salt, table salt, halite.
Colourless transparent crystals or white crystalline powder, hygroscopic. Assay 99.0% min.
MP 101°C, BP 1461°C
NaCl quality specification
C017 Sodium chloride LR AUD44.00 /500g Availability
Granular, Reagent Grade.
Na3C6H5O7·2H2O
F.W. 294.11
CAS #6132-04-3
Assay 99.9%
Insoluble Matters 0.005%
Free Acid (as Citric) 0.02%
Free Alkali 0.05%
Chloride 0.003%
Sulphate 0.005%
Calcium 0.005%
Heavy Metals .3ppm
Iron 0.001%
MSDS
C077 Sodium citrate AUD62.00 /500g Availability
Na2HPO4 :7H2O
F.W. 268.07
CAS #7782-85-6 Reagent A.C.S.
Assay 98.0-102.0%
Loss on Drying @ 105°C 43-50%
pH of a 5% solution @25°C 8.7-9.3
Specifications:
Insoluble Matters <0.005%
Chloride 0.001%
Nitrogen Compounds 0.001%
Sulphate 0.005%
Arsenic 0.0005%
Heavy Metals 0.001%
Iron 0.001%
C217 Sodium hydrogen phosphate, dibasic AUD103.00 /500g Availability
NaH2PO4 :H2O
F.W. 137.99
Hydrate CAS #10049-21-5 Reagent A.C.S.
Assay 98.0-102%
pH of a 5% solution @25ºC-4.1-4.5
MSDS
Specifications:
Insoluble Matters- <0.01% Chloride 5ppm Nitrogen Compounds 0.001% Sulphate. 0.003% Arsenic. 0.5ppm Heavy Metals 0.001% Iron 0.001%
C216 Sodium hydrogen phosphate, monobasic AUD74.00 /500g Available
2N Standardised CAS #1310-73-2. Carbonate-free. This solution is prepared from ACS reagent grade sodium hydroxide. It is standardised colourmetrically against potassium biphthalate as primary reference material. Normal Concentration 1.98-2.02
SDS
C201 Sodium Hydroxide 2N Solution AUD58.00 /225mL Available
Na2WO4 :2H2O F.W. 329.86
Assay: 99.0 - 101.0%
Specifications:
Insoluble Matters: 0.01% Chloride: 0.005% Molybdenum: 0.001% Nitrogen: 0.001% Sulphate: 0.01% Arsenic: 0.0005% Heavy metals: 0.001%Stocker, J. C., Sodium Tungstate as a stain in Electron Microscopy. Bio.Cell. 29,211 (1977) MSDS
C142 Sodium tungstate AUD27.00 /25g Availability
SPURR'S EMBEDDING KIT
CAUTION -use gloves and fume hood;
ERL is a carcinogen
975g low viscosity embedding kit.
Spurr A. R., J.Ultrastruct.Res., 26, 31-42 (1969)
Consists of:
Request data sheet.
Note: Minor acid number variation of some resins results in a colour change when the mixture is made up: from clear to amber to pink. This does not affect resin performance.
User Notes
F.W. 456.56 Biological stain. Stains lipids in light and electron microscopy.
MSDS
C080 Sudan Black, certified, C.I. 26150 AUD22.00 /25g Stock?
C0801 Sudan Black, certified, C.I. 26150 AUD50.00 /100g Stock?
C0805 Sudan Black, certified, C.I. 26150 AUD182.00 /500g 5% discount for 2 Available
Scarlet B. Stains lipids in light and electron microscopy. Minimum dye content is 75%. MSDS
C143 Sudan III, C.I. 26100 AUD22.00 /25g Stock?
C1431 Sudan III, C.I. 26100 AUD40.00 /100g Stock?
C1435 Sudan III, C.I. 26100 AUD125.00 /500g Available
Scarlet Red, Scharlach, Solvent Red 24.
Stains lipids in light and electron microscopy. Minimum dye content 80%.
MSDS
C144 Sudan IV, C.I. 26105 AUD19.00 /25g Stock?
C1441 Sudan IV, C.I. 26105 AUD33.00 /100g Stock?
C1445 Sudan IV, C.I. 26105 AUD103.00 /500g Available
C76H52O46 F.W. 1701.18 Reagent / A.C.S. grade. Galloylglucose.
Low molecular weight. Mordant used in combination with glutaraldehyde and osmium tetroxide to improve membrane contrast. SDS
User Notes
C081 Tannic acid AUD38.00 /100g Available
C16H9N4Na3O9S2, F.W. 534.37, CAS No. 1934-21-0
Acid Yellow 23
Tatrazine is used as a contrast stain that is sometimes substituted for Orange G in animal histology.
MSDS
C145 Tartrazine, C.I. 19140 AUD22.00 /25g Stock?
C1451 Tartrazine, C.I. 19140 AUD68.00 /100g Stock?
C1455 Tartrazine, C.I. 19140 AUD121.00 /500g Available
Technovit® Glycol Methacrylate embedding kits were developed by Kulzer in Germany. They are most convenient to use, and offer the best embedding results.
Features
- Technovit® GMA kits result in improved morphology, and allow for 1 micron serial sectioning.
- Technovit® 7100 GMA is less sensitive to oxygen during polymerisation making sealing of the moulds unnecessary.
- The polymerisation temperature never exceeds 40°C, making Technovit® a great choice for enzyme histochemistry.
- Consistent high quality of raw materials used produces permanent clear colourless blocks and reproducible results.
Consists of:
- 500mL Glycol methacrylate monomer
- 5 x 0.6g packs hardener I
- 40mL hardener II
MSDS
Technovit H7100/H8100 technical data sheet
C031 Technovit® H7100 GMA embedding kit AUD339.00 /each Available
CAS NO.: [76-61-9]
Mol.: C27H30O5S
F.W.: 221 - 224°C
This indicator is a member of the sulfonephthalein series of acid-base indicators.
Visual-transitions intervals: acid range from pH 1.2(red) to pH 2.8(yellow); alkaline range from pH 8.0(yellow) to pH 9.2(blue). SDS
C103 Thymol Blue free acid, ACS AUD57.00 /100g Stock?
C1035 Thymol Blue free acid, ACS AUD215.00 /500g 5% discount for 2 Available
C15H16N3SCI F.W. 305.83
Basic Blue 17 or Tolonium chloride. General stain for epoxy thick sections and wide histological applications. MSDS
C078 Toluidine Blue O, certified, C.I. 52040 AUD99.00 /50g Available
C4H11NO3 F.W.121.14 CAS#77-86-1. White crystalline powder. SDS
C021 TRIS (hydroxymethyl) aminomethane AUD40.00 /100g Availability
C0215 TRIS (hydroxymethyl) aminomethane AUD137.00 /500g Availability
Synonyms: Direct Blue 14; Niagra Blue 3B; CAS 72-57-1. C34H24N6Na4O14S4
FW: 960.82. Soluble in water <0.1mg/ml and 0.6mg/ml in ethanol. Trypan Blue is a blue acid dye with two azo chromophores. In biology it is widely used as a teratogenic - vital stain. This relates to the H - acid moieties, which are adsorbed onto protein. MSDS
C091 Trypan Blue, C.I. 23850 AUD43.00 /100g Stock?
C0915 Trypan Blue, C.I. 23850 AUD152.00 /500g 5% discount for 2 Available
Universal EM stain for thin sections and negative staining.
Radioactive (contains 50% uranium) non-cumulative poison.
UO2(OCOCH3)2·2H2O F.W. 424.14
CAS #541-09-3
Assay 98.0-102.0%
Specifications: Insoluble Matters ....................................................... 0.01
Chloride ................................................................................ 0.003%
Sulphate ................................................................................. 0.01%
Alkalies (as SO4) ....................................................................... 0.05%
Heavy Metals ............................................................................ 0.002%
Iron .................................................................................... 0.001%
MSDS
User Notes - To obtain a Permit for UA
The price of C079 does not include freight. The Dangerous Goods freight cost per order is the same for one or multiple units. Ordering several units will reduce the overall price/unit.
C079 Uranyl acetate AUD181.00 /25g Availability
C079-F DG freight AUD894.00 Availability
For use in staining blood and bone marrow films, also for staining parasites in blood films. MSDS
C148 Wright's stain, certified AUD21.00 /25g Stock?
C1481 Wright's stain, certified AUD49.00 /100g Stock?
C1485 Wright's stain, certified AUD178.00 /500g Available
