For some tissues, the use of formalin (contains 10 – 15% Methanol) is not suitable, we offer the alternative formaldehyde (prepared from paraformaldehyde – contains no methanol) for your convenience.

propanol base. Fast drying. Average grain size less than 1 µm and Silver content is 60%. Sheet resistance is 0.02 ohm per square inch @ 1 mil thickness. Comes with a brush attached to the cap. Service temperature is 30 minutes at 200 deg C.

CAS #: 8000-27-9 Refractive Index @ 20°C: 1.504+/-.002 For clearing.

Formula: CH₂OCHCH₂OC₆H₄C₁₅H₂₇   Formula Weight: 356   W.P.E.: 490 15-M-Phenylglycidyl-(n-pentadecca-8,11-dienyl) CAS #: 106-89-8 Specific Gravity: 0.97 at 24°C A…

UV Absorption - 1 cm cell vs H₂O wavelength (nm) 290 270 260 255 245 A 0.01 0.02 0.05 0.15 1.0 Assay         99.7% min. Evaporation Residue        …

Millonig's phosphate buffered formalin as modified by Carson, Martin and Lynn, by using 4% formalin in 0.1M sodium phosphate monobasic with sodium hydroxide to pH 7.2.

Used for negative staining. Formula: CdI₂   Formula Weight: 366.21 Grade: Reagent A.C.S. CAS #: 7790-80-9 UN #: UN2570 Assay: min. 99.0% Melting Point: 387°C Possible Carcinogen.

Formula: CHCl₃   Formula Weight: 119.38   CAS #: 67-66-3

The Crystal Clear™ Series of polyurethane resins were designed for applications that require absolute clarity. These are low viscosity resins that cure at room temperature with negligible shrinkage to a hard plastic. Cured products are UV resistant and are not brittle. Applications include…

CAS #: 8000-27-9 Refractive Index @ 20°C : 1.504+/-.002 For clearing.

Used as an activator for the Vestopal embedding resin. (55% Cobalt Napthenate; CAS # 61789-51-3 and 45% Mineral Spirit; CAS # 64742-88-7)