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High Purity Acids



Critical trace metal analysis requires careful sample preparation. To assist you with trace element analysis procedures, MilliporeSigma offers a full range of high purity acids.

OmniTrace Ultra Acids
OmniTrace Ultra™ Acids are tested to PPT (parts per trillion) levels. Products are double-distilled and packed in class 100 clean room conditions into pre-leached fluoropolymer bottles. Each bottle is packed in an EPS innerpack and then packed into a 1x regulated carton with a Certificate of Analysis. This assures our acids are among the purest in the industry and remain so right up until you are ready to use them.
OmniTrace Acids
OmniTrace™ Acids offer an economical alternative for sensitive, trace metal analysis and sample preparation. These acids are tested to PPB (parts per billion) levels. Bottles are poly-coated for safety. Select OmniTrace acids are also available in conventional glass bottles. Typical lot analysis is provided on the labels for easy reference.

OmniTrace Ultra™ Acids

Cat. No.Product
AX0078 OmniTrace Ultra™ Acetic Acid
AX1308 OmniTrace Ultra™ Ammonium Hydroxide
HX0608 OmniTrace Ultra™ Hydrochloric Acid
HX0628 OmniTrace Ultra™ Hydrofluoric Acid
NX0408 OmniTrace Ultra™ Nitric Acid
PX0398 OmniTrace Ultra™ Perchloric Acid
SX1248 OmniTrace Ultra™ Sulfuric Acid
WX0003 OmniTrace Ultra™ Water

OmniTrace™ Acids

Cat. No.Product
AX0077 OmniTrace® Acetic Acid, Glacial
HX0607 OmniTrace® Hydrochloric Acid
HX0627 OmniTrace® Hydrofluoric Acid
NX0407 OmniTrace® Nitric Acid
PX0397 OmniTrace® Perchloric Acid
SX1247 OmniTrace® Sulfuric Acid