Alphacel® Tungsten III -20+40 Mesh Item no. AR-027 CAS Number [7440-33-7] Unit 5 LB Molecular formula W Analytes Select to compare Price on request - + Add to cart All product details
Graphite Crucible (Dimension: H=0.955 X OD=0.50) Item no. AR-053HD Unit 1000 Analytes Select to compare Price on request - + Add to cart All product details
Calcium Carbonate Reference Material Item no. AR-1034 Unit 50 g Analytes Select to compare Price on request - + Add to cart All product details
Calcium Carbonate Reference Item no. AR-1034-100 Unit 100 g Analytes Select to compare Price on request - + Add to cart All product details
Oxygen in Copper CRM - 1g Pin Item no. AR-146 Unit 100 x 1 g pins Analytes Select to compare Price on request - + Add to cart All product details
*** Temporarily SOLD OUT *** Oxygen and Nitrogen Stainless Steel PIN CRM Item no. AR-1650 Unit 100 x 1 g pins Analytes Select to compare Price on request - + Add to cart All product details
Oxygen and Nitrogen in Steel CRM - 1g Pin Item no. AR-1653 Unit 100 x 1 g pins Analytes Select to compare Price on request - + Add to cart All product details
Ultra Low Sulfur in Coal CRM (S=0.055%) Item no. AR-1683 Unit 50 g Analytes Select to compare Price on request - + Add to cart All product details
Ultra Low Sulfur in Coal CRM (S=0.146%) Item no. AR-1685 Unit 50 g Analytes Select to compare Price on request - + Add to cart All product details
Benzoic acid calorimetric CRM (0.5g tablets) Item no. AR-1790 Unit 10 Analytes Select to compare Price on request - + Add to cart All product details
Benzoic acid calorimetric CRM (0.5g tablets) Item no. AR-1790V Unit 500 Analytes Select to compare Price on request - + Add to cart All product details
Copper Sticks - Item no. AR-189 Unit 100 g Analytes Select to compare Price on request - + Add to cart All product details
Switchgrass Fuel Bio-Mass CRM Item no. AR-1947 Unit 50 g Analytes Select to compare Price on request - + Add to cart All product details
Oat Meal Organic Analytical Standard Item no. AR-2026 Unit 30 g Analytes Select to compare Price on request - + Add to cart All product details
Rice Flour Organic Analytical Standard Item no. AR-2028 Unit 30 g Analytes Select to compare Price on request - + Add to cart All product details
Benzoic acid calorimetric CRM (1g tablets) Item no. AR-208 Unit 10 Analytes Select to compare Price on request - + Add to cart All product details
Benzoic acid calorimetric CRM (1g tablets) Item no. AR-208C CAS Number [65-85-0] Unit 100 Molecular formula C7H6O2 Analytes Select to compare Price on request - + Add to cart All product details
Benzoic acid calorimetric CRM (1g tablets) Item no. AR-208V Unit 500 Analytes Select to compare Price on request - + Add to cart All product details
Tungsten Trioxide Item no. AR-2181 CAS Number [1314-35-8] Unit 60 g Molecular formula WO3 Analytes Select to compare Price on request - + Add to cart All product details
Steel Wool Filtering Material Item no. AR-2310 Unit 1 LB Analytes Select to compare Price on request - + Add to cart All product details
Oxygen Specimen File Item no. AR-234 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Copper Metal Accelerator (30 mesh) - Used in combustion analysis for carbon. Copper produces much less oxide dust during analysis Item no. AR-263 CAS Number [7440-50-8] Unit 3 LB Molecular formula Cu Analytes Select to compare Price on request - + Add to cart All product details
Sulfur in Green Petroleum Coke CRM (S=0.49%) Item no. AR-2713 Unit 50 g Analytes Select to compare Price on request - + Add to cart All product details
The Ultimates Coal CRM Item no. AR-2776 Unit 50 g Analytes Select to compare Price on request - + Add to cart All product details
The Ultimates Coal CRM Item no. AR-2780 Unit 50 g Analytes Select to compare Price on request - + Add to cart All product details
The Ultimates Coal CRM Item no. AR-2782 Unit 50 g Analytes Select to compare Price on request - + Add to cart All product details
Catalyst Heater Tube 10.75 Item no. AR-279 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Benzoic Acid Powder Item no. AR-3403 Unit 454 g Analytes Select to compare Price on request - + Add to cart All product details
Carbon and Sulfur in Soil CRM Item no. AR-4015 Unit 25 g Analytes Select to compare Price on request - + Add to cart All product details
Synthetic Soil CRM Item no. AR-4054 Unit 25 g Analytes Select to compare Price on request - + Add to cart All product details
*** Temporarily SOLD OUT *** Carbon and Sulfur CRM 0.5g Steel Pin Item no. AR-510 Unit 250 g Analytes Select to compare Price on request - + Add to cart All product details
Hydrogen and Carbon in Zirconium, CRM - 0.25g Pin Item no. AR-590 Unit 100 x 0.25 g pins Analytes Select to compare Price on request - + Add to cart All product details
Graphite Crucible (Dimension: H=0.955 x OD=0.50) - Perfect high quality, low cost crucible for most applications. We recommend AR053HD and AR782HD for high melting point applications like titanium and zirconium - Item no. AR-6247 Unit 1000 Analytes Select to compare Price on request - + Add to cart All product details
Hydrogen, Oxygen and Nitrogen in Titanium CRM Item no. AR-631 Unit 100 x 0.1 g pins Analytes Select to compare Price on request - + Add to cart All product details
Hydrogen, Oxygen and Nitrogen in Titanium CRM - 0.1g Pin Item no. AR-648 Unit 100 x 0.1 g pins Analytes Select to compare Price on request - + Add to cart All product details
*** Temporarily SOLD OUT *** Hydrogen, Oxygen and Nitrogen in Titanium CRM (H,O,N) - 0.1g Pin Item no. AR-651 Unit 100 x 0.1 g pins Analytes Select to compare Price on request - + Add to cart All product details
*** Temporarily SOLD OUT *** Oxygen and Nitrogen Steel Pin CRM Item no. AR-657 Unit 100 x 0.5 g pins Analytes Select to compare Price on request - + Add to cart All product details
Oxygen and Nitrogen in Steel CRM - 0.5g Pin Item no. AR-664 Unit 100 x 0.5 g pins Analytes Select to compare Price on request - + Add to cart All product details
*** Temporarily SOLD OUT *** Oxygen and Nitrogen in Stainless Steel CRM Item no. AR-668 Unit 100 x 0.5 g pins Analytes Select to compare Price on request - + Add to cart All product details
*** Temporarily SOLD OUT *** Oxygen and Nitrogen in Steel Pin CRM Item no. AR-675 Unit 100 x 0.5 g pins Analytes Select to compare Price on request - + Add to cart All product details
*** Temporarily SOLD OUT *** Oxygen and Nitrogen in Steel Pin CRM Item no. AR-676 Unit 100 x 0.5 g pins Analytes Select to compare Price on request - + Add to cart All product details
Knurled Ring Collar for All LECO® Electrode Inserts Item no. AR-690 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Alphacel® V Tungsten, Fine Grain, -20/+40 Mesh Item no. AR-7629 Unit 5 LB Analytes Select to compare Price on request - + Add to cart All product details
Graphite Crucible, High Temp (Dimension: H=0.96 x OD=0.500) - Perfect high quality, low cost crucible for most applications. We recommend AR053HD and AR782HD for high melting point applications like titanium and zirconium. - Item no. AR-7827 Unit 1000 Analytes Select to compare Price on request - + Add to cart All product details
Carbon and Sulfur CRM - 1g Ring Item no. AR-868 Unit 454 g Analytes Select to compare Price on request - + Add to cart All product details
*** Temporarily SOLD OUT *** Carbon and Sulfur CRM - 1g Steel Pin Item no. AR-881 Unit 454 g Analytes Select to compare Price on request - + Add to cart All product details
Carbon and Sulfur CRM - 1g Steel Pin Item no. AR-883 Unit 454 g Analytes Select to compare Price on request - + Add to cart All product details
Carbon and Sulfur CRM (C,S) - 1g Steel Pin Item no. AR-896 Unit 454 g Analytes Select to compare Price on request - + Add to cart All product details
Carbon and Sulphur - Inconel Powder CRM Item no. AR-943 Unit 50 g Analytes Select to compare Price on request - + Add to cart All product details
Carbon, Sulfur and Nitrogen Steel Chip CRM Item no. AR-945 Unit 150 g Analytes Select to compare Price on request - + Add to cart All product details