Standards, S

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StablCal® Standards...
Hach

StablCal® Standards Calibration Kit for 2100A Laboratory Turbidimeter

USEPA accepted for calibration purposes StablCal® Stabilized Formazin Turbidity Standards are true Formazin dilutions developed for use in any turbidimeter. Kit includes 100/500 mL bottles each for <0.1, 10, 100, and 1000 NTU.

StablCal® Standards...
Hach

StablCal® Standards Calibration Kit for 2100P Laboratory Turbidimeter

StablCal® Stabilized Formazin Turbidity Standards are true Formazin dilutions developed for use in any turbidimeter Kit includes 100 or 500 mL bottles each for <0.1, 20, 100, and 800 NTU

StablCal® Standards...
Hach

StablCal® Standards Calibration Kit for 2100AN and 2100AN IS Laboratory Turbidimeter

USEPA accepted for calibration purposes StablCal® Stabilized Formazin Turbidity Standards are true Formazin dilutions developed for use in any turbidimeter. Kit includes vials or 100/500 mL bottles each for: <0.1, 20, 200, 1000, 4000 and 7500 NTU (7500 available in vial only).

Iron AA Standard,...
Ricca Chemical

Iron AA Standard, 1000 ppm Fe

Aluminum AA, 1000...
Ricca Chemical

Aluminum AA, 1000 ppm in HCl

Semi-volatile...
SPEX CertiPrep

Semi-volatile Organics Mix

Matrix: MeCl

Sulfate Standard
Ricca Chemical

Sulfate Standard

Formula: Na2SO4 Formula Weight: 142.04  

di-Sodium...
EMD Millipore

di-Sodium Tetraborate Decahydrate

Synonyms Borax, Sodium biborate decahydrate, Sodium borate decahydrate Hill Formula B4Na2O7*10H2O Chemical formula Na2B4O7*10 H2O HS Code…

Cerium AA, 1000 ppm...
Ricca Chemical

Cerium AA, 1000 ppm in HNO3

Sodium Hypochlorite,...
Ricca Chemical

Sodium Hypochlorite, 2.5% w/w

1000 ppm Samarium...
Inorganic Ventures

1000 ppm Samarium for ICP

Inorganic Ventures' 1000 ppm Samarium for ICP is a 125 mL certified reference material set in a nitric acid matrix for stability. This samarium standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . Size:…

Silica Gel
EMD Millipore

Silica Gel

Synonyms: Amorphous Silicon Dioxide Chemical formula: SiO2 Molar mass: 60.09 CAS number: 63231-67-4 Chemical and physical data Molar mass: 60.09

Phosphatase...
bioWORLD

Phosphatase Inhibitor Cocktail III

Lyophilized blend of four phosphatase inhibitors for use with animal tissue extracts. Reconstitute with 1ml water to produce a 1 ml 5x concentrate. Dilute 1:5 before using. Contains: 250mM Sodium Fluoride 5mM Sodium Orthovanadate 50mM Sodium Pyrophosphate,…

Manganese ICP...
Ricca Chemical

Manganese ICP Standard, 1000ppm Mn

Formula: Mn(C2H3O2)2 in 3% HNO3

Arsenic ICP, 1000...
Ricca Chemical

Arsenic ICP, 1000 ppm in HNO3

Stabilizing Reagent...
Inorganic Ventures

Stabilizing Reagent 2

Inorganic Ventures' Stabilizing Reagent 2 is a 5 liter reagent set in a water matrix for stability. This reagent uses high-purity starting materials and is manufactured in accordance with our stringent Quality Assurance guidelines. This product does not have an expiration date. Size: 5 L…

Zinc Atomic...
Ricca Chemical

Zinc Atomic Absorption Standard, 1000 ppm Zn (Zinc In 3% Nitric Acid)

Formula: Zn in 3% HNO3

Copper AA Standard
Ricca Chemical

Copper AA Standard

Formula: Cu in 3% HNO3 Formula Weight: 63.55

Silica Standard...
Hach

Silica Standard Solution

For accuracy checks in silica determinations. Concentration: 1000 mg/L Description: Sulfate as SiO2 (NIST) Platform: S Volume: 500 mL

Sodium Carbonate
GFS Chemicals

Sodium Carbonate

Basimetric standard, Alkalinity titration

StablCal®, Turbidity...
Hach

StablCal®, Turbidity Standard

StablCal® Turbidity Standard for all Turbidimeters. USEPA accepted for calibration purposes. StablCal® Stabilized Formazin Turbidity Standards are true Formazin dilutions developed for use in any turbidimeter. NTU Value: 1.0. Bottle: 1000 mL (1 L). Precise, Pre-mixed Formazin…

Mercury ICAP...
Ricca Chemical

Mercury ICAP Standard, 1 ml = 1 mg Hg, 1, 000 ppm Hg, Mercury In 3% Nitric Acid

Formula: Hg in 3% HNO3 Formula Weight: 200.59

Silver Atomic...
Ricca Chemical

Silver Atomic Absorption Standard, 1000 ppm Ag (Silver Nitrate In 3% Nitric Acid)

Formula: AgNO3 in 3% HNO3 Formula Weight: 169.87

Gallium AA Standard,...
Ricca Chemical

Gallium AA Standard, 1000 ppm Ga (Gallium In 3% Nitric Acid)

Formula: Ga in 3% HNO3 Formula Weight: 69.72

Gold AA Standard
Ricca Chemical

Gold AA Standard

Formula: Au in 3% HCl Formula Weight: 196.97 Description: 1000ppm Au

Sodium AA, 1000 ppm...
Ricca Chemical

Sodium AA, 1000 ppm in HCl

Sodium Standard, 10...
Ricca Chemical

Sodium Standard, 10,000 ppm Na

StablCal® Cert Std
Hach

StablCal® Cert Std

StablCal® Formazin Turbidity Standard, Bulk Suspensions

Secondary Water...
Ricca Chemical

Secondary Water Standard

Iron ICP Standard,...
Ricca Chemical

Iron ICP Standard, 1000ppm

Formula: Fe in 3% HNO3 Formula Weight: 55.85

1000 ppm Sodium for...
Inorganic Ventures

1000 ppm Sodium for AA

Inorganic Ventures' 1000 ppm Sodium for AA is a 500 mL certified reference material set in a nitric acid matrix for stability. This sodium standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . Size: 500 mL…

Strontium ICP, 1000...
Ricca Chemical

Strontium ICP, 1000 ppm / HNO3