QD-1010 Ammonia view product add to cart checkout Consists of Kjeldahl flask, 200mm Graham condenser and connecting tube with trap, 24/40 joints. options: Complete apparatus, 300ml flask [$182.53] Complete apparatus, 500ml flask [$186.04] Complete apparatus, 800ml flask [$196.75] Connecting tube only [$72.04] quantity: QD-1011 Ammonia/nitrogen view product add to cart checkout Consists of a boiling flask with a side arm to a Graham condenser, 24/40 joints. options: Complete apparatus, 500ml flask, 200mm cond. [$193.17] Complete apparatus, 1000ml flask, 250mm cond. [$222.66] Complete apparatus, 1000ml flask, 300mm cond. [$243.15] Flask only, 500ml [$106.36] Flask only, 1000ml [$129.75] quantity: QD-1012 Boiling range view product add to cart checkout Consists of a 300ml boiling flask with connected 200mm Liebig condenser, an adapter and a -10 to 360 degrees centigrade total immersion thermometer. options: Complete apparatus [$278.21] Flask/condenser only [$129.37] Adapter only [$49.16] Thermometer only [$102.34] quantity: QD-1013 Branigan view product add to cart checkout Complete apparatus consists of a 1000ml boiling flask, 25ml graduated receiver with an oblique stopcock and 300mm Liebig condenser. options: Complete apparatus [$288.09] Condenser only [$80.72] quantity: QD-1014 Cyanide view product add to cart checkout ASTM D2036. Consists of a 1000ml 2-neck flask, inlet tube, separable reflux condenser and 2-part vac. trap with med. porosity fritted cylinder. options: Complete apparatus [$484.15] Flask only [$77.84] Inlet tube only [$30.90] Condenser body only [$131.92] Condenser insert only [$106.00] Absorber body only [$42.54] Absorber insert only [$109.39] quantity: QD-1015 Molecular weight view product add to cart checkout Freezing point depression apparatus consists of a cooling jar with clamp-down lid, stirring rod, air jacket supported by rubber stopper & freezing point tubes supported by rubber stopper. Platinum stirrer wire sold separately. options: Complete apparatus [$213.38] Air jacket only [$31.34] Freeze tube only [$50.20] Rubber stoppers only (2) [$19.97] Cooling jar only [$54.82] Stirrer rod only [$37.67] Cover only [$47.55] Special platinum wire [$157.08] quantity: QD-1017 Compact nitrogen view product add to cart checkout For small sample determinations. Consists of jacketed Kjeldahl flask, pear-shape funnel, silver cond. tube & jacket, vapor vessel & stopcock, 125ml receiving & 1000ml boiling flasks, & clamps with stand. options: Complete apparatus [$1456.60] Kjeldahl flask [$288.53] Pear-shape funnel [$93.74] Silver condenser tube [$578.84] Condenser jacket [$85.78] Vapor vessel and stopcock [$150.84] 125ml Erlenmeyer flask [$4.83] 1000ml boiling flask [$18.49] Vinyl clamps (5) [$60.91] Thermometer clamp [$27.85] Flex connectors (6) [$36.92] Ring clamp [$46.70] Stand [$76.35] quantity: QD-1018 High purity view product add to cart checkout Consists of 1000ml flask, jacketed distilling column, adapter, 75mm immersion thermometer, condenser & distilling receiver with 4 100ml boiling flasks, 24/40 joints. options: Complete apparatus [$1242.56] Distilling column only [$450.21] Receiver only [$288.09] quantity: QD-1020 Yoe view product add to cart checkout Consists of flask with attached double vapor bulb and a Graham condenser. options: 1000ml flask, 24/40 - 200mm cond., 19/38 [$273.61] 2000ml flask, 29/42 - 300mm cond., 24/40 [$297.44] 3000ml flask, 29/42 - 500mm cond., 24/40 [$337.26] 5000ml flask, 45/50 - 500mm cond., 24/40 [$374.99] quantity: QD-1025 Yoe view product add to cart checkout Similar to QD-1020 but double vapor bulb is separate from flask. Consists of flask with side outlet, 19/38 outer joint, double vapor bulb, Graham cond., & 45/50 stopper for center neck of flask. options: Complete, 3000ml flask - 300mm cond. [$386.34] Complete, 5000ml flask - 300mm cond. [$413.07] Flask only, 3000ml [$163.53] Flask only, 5000ml [$186.77] Double vapor bulb only [$120.08] Condenser only [$104.79] quantity: QD-1030 Sulfur dioxide view product add to cart checkout For testing food additives, consists of 1000ml 3-neck flask, Allihn condenser, adapter, U-tube assembly, addition funnel, stopper assembly, inlet tube & gas washing bottle. options: Complete apparatus [$862.89] Addition funnel only [$160.72] Rubber stopper assembly only [$24.58] Curved inlet tube only [$59.41] Right-angle adapter only [$24.58] quantity: QD-1032 Testing, Air view product add to cart checkout Consists of a 500ml pipet with 8mm glass stopcock on ends, stirring bar inside, expansion tube with 5mm glass stopcock, graduated to 20ml in 0.1ml subdivisions. options: Complete apparatus [$658.97] Pipet only [$325.00] Expansion tube only [$343.34] quantity: QD-1035 Vacuum view product add to cart checkout Consists of a flask with side outlet, condenser, Erlenmeyer flask with side stopcock and two stoppers. options: Complete apparatus, 250ml flask, 200mm cond. [$368.74] Complete apparatus, 500ml flask, 400mm cond. [$385.60] Complete apparatus, 1000ml flask, 400mm cond. [$407.23] Flask only, 250ml [$126.02] Flask only, 500ml [$129.31] Flask only, 1000ml [$132.56] Condenser only, 200mm [$125.97] Condenser only, 400mm [$135.83] quantity: QD-1037 Single head view product add to cart checkout Distillation of solvents, consists of 250mm Graham condenser & single Liebig distilling head, width approx. 14", 24/40 joints. options: Complete apparatus [$281.55] Distilling head only [$162.12] quantity: QD-1038 Dual head view product add to cart checkout Distillation of solvents at the same time, consists of 250mm Graham condenser and a dual Liebig distilling head, width approx. 28", 24/40 joints. options: Complete apparatus [$487.77] Distilling head only [$368.37] quantity:

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