IMPORTANT CHEMICAL INFORMATION

 The grades of chemicals appearing in this catalogue are defined as follows:

ACS - Chemicals which meet or exceed the requirements of the American Chemical Society as listed in the latest edition of “Reagent Chemicals, American Chemical Society Specifications”.

REAGENT - Chemicals of high purity for which there are no official standards. Purity specifications are reported directly on the label for most items.

LAB-GRADE - Chemicals which generally meet or exceed the specifications listed in the latest editions of “United States Pharmacopeia/National Formulary (USP/NF)”.

SHIPPING INFORMATION - Dangerous Goods - extra shipping charges apply For registered educational institutions only. 

STORAGE WARNING It is important to keep in mind that a particular chemical may possess more than one hazardous quality.

CORROSIVE

Attacks other materials-including body tissue-by direct chemical action. Corrosive injury may range from sensitization to destruction of body tissue. Keep corrosives in cabinets designed to store such materials. Keep acids away from bases in a separate storage area.

OXIDIZER

Supplies oxygen in a fi re situation. Store away from anything flammable or combustible.

FLAMMABLE

Will burn at room temperature up to 140°F with any ignition source. Store in a separate flammables cabinet.

TOXIC

Produces serious short and/or long-term health effects if ingested, inhaled and/or absorbed through the skin. Keep these chemicals in a separate locked cabinet.

GENERAL

Oversized or overweight items. Extra shipping charges may apply.

Dangerous Goods. Extra shipping charges may apply.