Hydrogen Sulphide - Range - 1-240 ppm 4L

Sampling Depot

Ethyl Mercaptan - Range - 0.2-75 ppm 72L

Sampling Depot

Hydrogen Sulfide - Range - 12.5-500 ppm 4M

DSCBalances

DSC Filter Circles 934AH, 42.5 mm Dia, 100/pk™ (Whatman 42.5mm Dia, PN:1827-042)

Sampling Depot

Hydrogen Sulfide & Sulphur Dioxide - Range - 1.25-120 ppm 45S

Sampling Depot

Sulfur Dioxide - Range - 0.05-10.0 ppm 5LB

Sampling Depot

Tetrachloroethylene - Range - 1-75 ppm 133L

Sampling Depot

Hydrogen Sulfide - Range - 0.1-4% NX169VH

DSCBalances

DSC Filter Circles 934AH, 32 mm Dia, 100/pk™ (Whatman 32mm Dia, PN:1827-032)

$30.54

Sampling Depot

Water Vapor - Range - 0.95-2 mg/L 6L

Sampling Depot

Ethanol - Range - 50-2000 ppm 112L

Sampling Depot

Carbon Monoxide - Range - 5-50 ppm 1LL

Sampling Depot

Sulfur Dioxide - Range - 1-60 ppm NX211LM

$76.00

Whatman 9907-042 Filter Circles, 42.5mm Dia, Grade 934-AH RTU, 100/pk

10% off

DSCBalances

Whatman 9907-042 Filter Circles, 42.5mm Dia, Grade 934-AH RTU, 100/pk

$145.98$161.97

Sampling Depot

Carbon Monoxide - Range - 1-30 ppm 1LC

Sampling Depot

Hydrogen Sulfide REFRIG TUBE - Range - 0.05-4 ppm 4LT

Sampling Depot

Ammonia - Range - 0.5-78 ppm 3L

Sampling Depot

Hydrogen Sulfide - Range - 10-4000 ppm 4H

DSCBalances

DSC Filter Circles 934AH, 47 mm Dia, 100/pk™ (Whatman 47mm Dia, PN:1827-047)

(1)

$48.74

Sampling Depot

Sulfide Ion - Range - 1-100 ppm 211

Sampling Depot

Hydrogen Chloride - Range - 0.2-76 ppm 14L

Sampling Depot

Ethyl Mercaptan - Range - 0.5-120 ppm 72

Sampling Depot

Hydrogen Sulfide - Range - 25-2000 ppm NX169M

DSCBalances

DSC Filter Circles 934AH, 150 mm Dia, 100/pk™ (Whatman 150mm Dia, PN:1827-150)

$208.87

Sampling Depot

Hydrogen Sulfide - Range - 0.5-40 ppm NX169VL2

Sampling Depot

Hydrogen Sulfide - Range - 1-60 ppm NX169L

Sampling Depot

Gastec Amines Gas Detection Tube - Range - 0.5-10 ppm 180L

Sampling Depot

Oxygen - Range - 3-24% 31B

Whatman 1004-125 Filter Circles, 125mm Dia, Grade 4, 100/pk (PN:1004-125)

10% off

DSCBalances

Whatman 1004-125 Filter Circles, 125mm Dia, Grade 4, 100/pk (PN:1004-125)

(1)

$29.57$32.80

Sampling Depot

Nitrogen Oxides - Range - 0.03-14 ppm 11L

Sampling Depot

Hydrogen Sulfide - Range - 0.25-120 ppm 4LL

Sampling Depot

Carbon Dioxide - Range - 2.5-40% 2HH

Sampling Depot

Carbon Dioxide - Range - 10-100% 2HT

DSCBalances

DSC Filter Circles 934AH, 125 mm Dia, 100/pk™ (Whatman 125mm Dia, PN:1827-125)

$164.18

Sampling Depot

Sulfide Ion - Range - 0.5-20 ppm 211LL

Sampling Depot

Hydrogen Sulfide - Range - 0.05-1.2% NX169H

Sampling Depot

Carbon Dioxide - Range - 300-5000 ppm 2LL

Sampling Depot

Hydrogen Sulfide - Range - 0.1-6 ppm NX169VVL

DSCBalances

DSC Filter Circles 934AH, 37 mm Dia, 100/pk™ (Whatman 37mm Dia, PN:1827-037)

$33.02

Sampling Depot

Methanol - Range - 20-1000 ppm 111L

Sampling Depot

Carbon Dioxide - Range - 0.5-20% 2H

Sampling Depot

Sulfide Ion - Range - 2-1000 ppm NX406H

$76.00

Sampling Depot

Ethylene Oxide - Range - 0.4-550 ppm 163L

Whatman 1004-270 Filter Circles, 270mm Dia, Grade 4, 100/pk (PN:1004-270)

10% off

DSCBalances

Whatman 1004-270 Filter Circles, 270mm Dia, Grade 4, 100/pk (PN:1004-270)

$125.11$138.81

Sampling Depot

Gastec Deluxe Sampling Pump Kit GV-110-S

$580.00

Sampling Depot

Hydrogen Sulfide - Range - 0.5-12 ppm 4LB

Sampling Depot

Ethyl Mercaptan - Range - 2.5-30 ppm 72P

Sampling Depot

Carbon Dioxide - Range - 100-4000 ppm 2LC

DSCBalances

DSC Filter Circles 934AH, 55 mm Dia, 100/pk™ (Whatman 55mm Dia, PN:1827-055)

$52.13

Sampling Depot

Sulphur Dioxide - Range - 1.25-200 ppm 5L

Sampling Depot

Hydrogen Chloride - Range - 10-1000 ppm 14M

Sampling Depot

Toluene - Range - 1-100 ppm 122L

Sampling Depot

Sulfuric Acid - Range - 0.5-5 mg/m3 35

DSCBalances

DSC 90 mm Dia Glass Fiber Filter Circles 934-AH, 100/pk™ (Whatman 90mm Dia, PN:1827-090)

$89.71

Sampling Depot

Ammonia - Range - 10-1000 ppm 3M

Sampling Depot

Benzene - Range - 0.1-65 ppm 121L

Sampling Depot

Phosphine - Range - 0.05-9.8 ppm 7LA

Sampling Depot

Formaldehyde REFRIG TUBE - Range - 0.1-40 ppm 91L

Whatman 1004-150 Filter Circles, 150mm Dia, Grade 4, 100/pk (PN:1004-150)

10% off

DSCBalances

Whatman 1004-150 Filter Circles, 150mm Dia, Grade 4, 100/pk (PN:1004-150)

$37.81$41.95

Sampling Depot

Carbon Monoxide - Range - 5-600 ppm 1LK

Sampling Depot

Water Vapor - Range - 2-10 LB/MMCF 6LLP

Sampling Depot

Methanol - Range - 2-56 ppm 111LL

Sampling Depot

Hydrogen Sulfide - Range - 25-1600 ppm 4HM

Sampling Depot

Hydrogen Sulfide - Range - 0.25-20% 4HP

Sampling Depot

Sulfur Dioxide - Range - 0.1-25 ppm 5LC

Sampling Depot

Hydrogen Fluoride - Range - 0.25-100 ppm 17

Sampling Depot

Hexane - Range - 4-1200 ppm 102L

Sampling Depot

Carbonyl Sulfide REFRIG TUBE - Range - 2-125 ppm 21LA

DSCBalances

DSC Filter Circles 934AH, 70 mm Dia, 100/pk™ (Whatman 70mm Dia, PN:1827-070)

$68.63

Sampling Depot

Hydrogen Sulfide - Range - 0.75-300 ppm NX169LM

Sampling Depot

Methyl Mercaptan - Range - 0.25-140 ppm 71

Sampling Depot

Chlorine - Range - 0.1-16 ppm 8LA

Sampling Depot

Iodine - Range - 0.2-12 ppm 9L

Whatman 1006-240 Filter Circles, 240mm Dia, Grade 6, 100/pk (PN:1006-240)

10% off

DSCBalances

Whatman 1006-240 Filter Circles, 240mm Dia, Grade 6, 100/pk (PN:1006-240)

$128.28$142.33

Sampling Depot

Mercaptans - Range - 0.1-8 ppm 70L

Sampling Depot

Water Vapor - Range - 3-100 LB/MMCF 6LP

Sampling Depot

Ammonia - Range - 2.5-200 ppm 3LA

Sampling Depot

Hydrogen Sulphide - Range - 1-40% 4HT

Sampling Depot

Hydrogen Sulfide - Range - 0.1-4.0% 4HH

Sampling Depot

Sulfur Dioxide - Range - 10-600 ppm 5DH

$94.50

Sampling Depot

Hydrogen Sulfide - Range - 2-20% NX169VVH

$80.00

Sampling Depot

Carbon Dioxide - Range - 0.13-6% 2L

Sampling Depot

Hydrogen Cyanide - Range - 0.5-150 ppm 12L

Sampling Depot

Hydrogen Sulfide - Range - 5-1600 ppm NX169MH

$76.00

Sampling Depot

Acetaldehyde - Range - 2.5-100 ppm 92M

Sampling Depot

Benzene - Range - 0.2-66 ppm 121SP

Sampling Depot

Mercaptans - Range - 0.5-120 ppm 70

Sampling Depot

Nitrogen Oxides - Range - 5-625 ppm 11S