Paraformaldehyde – methanol free solution. A more efficient and rapid penetrant fixative used in combination with Glutaraldehyde and Acrolein fixatives. Easy to break, prescored, 10 ml ampoules sealed under inert gas, or 100 ml bottles. In addition to our complete line of Formaldehyde…

Microfiltered-ready to use.

(alkaline tartrate) IMO 8:1824 HTS Number 3822005090 Specific Gravity 1L = 1.25 Kg

If you have ever questioned the result of an analytical test, you'll immediately appreciate the value of using standard solutions. These solutions contain a defined concentration of analyte, allowing you to quickly verify that instrument operation, reagent performance, and variations in operator…

Synonym(s): FLT41; LMPH1A; PCL; VEGFR3 Purity: ≥70% (SDS-PAGE) Activity: 57.8-78.2 nmol/min-+mg Storage: −70°C

pH: 4 - 7 (H2O, 20°C) Solubility: (20°C) soluble Density: 1.01 g/cm3 (20°C)

AOAC, EPA for determination of reducing sugars

(1ml=0.1mg) Cl, APHA. 3 month expiration.

Used to determine free chlorine in the presence of manganese, chloramines and other interfering oxidants. Approximately 100 tests.

Formaldehyde 3.8 - 4.2% pH 7.0 +/- 0.2

Premixed, prebuffered fixatives, that are pH adjusted for immediate laboratory use. They are freshly prepared upon receipt of order to ensure maximum shelf life. The fixatives are filled in 20 ml glass vials (10 ml/vial). This allows for the immediate fixation of your specimens without costly and…

Synonyms: Formalin Formula: HCHO Formula Weight: 30.03 CAS No.: 50-00-0 Purity: 36.5-38.0% Density: 1.09 g/mL at 25 °C(lit.) Physical form: This product is a solution of approximately 37% by weight of formaldehyde gas in water. Packaging: 1, 4 L in glass bottle Packaging: …

Microfiltered with a 0.45 micron membrane; suitable as an EM fixative when a methanol free solution is not necessary. HCHO Formula Weight: 30.03   CAS #: 50-00-0

Improved reagent for determination of Free Ammonia by the Indophenol method. Replaces 2877336. Requires new procedure and instrument software update. Hach Method 10201 4mL self contained dropper bottle (SCDB).

Reagent

Gelman Sciences Supor S-Pack contains 0.2-µm, 47-mm membrane filters designed for the Membrane Filtration technique. Membranes have superior retention characteristics and flow rate. Membranes work well for isolating and enumerating Pseudomonas sp., especially stressed organisms from process water…

Synonyms: Formalin Formula: HCHO Formula Weight: 30.03 CAS No.: 50-00-0 Density: 1.09 g/mL at 25 °C(lit.) Application: Formaldehyde is used as a denaturant in formaldehyde-agarose gel electrophoresis of RNA. A gel concentration of 2.2 M formaldehyde is typically used. The…

For volatile acids