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National Scientific - On Sale Now! Save up to 9%


On Sale! Up to 9% off on National Scientific products at In The National Interest. Hurry! Limited time offers. Offers valid only while supplies last.



National Scientific C4011-688AW Crimp Vial Storeroom for Amber Glass Vial (Pack of 500)
In Stock
$217.76

mpn: C4011-688AW,

Mini storeroom has 6 drawers, each drawer contains 100 packs of either vials or septa. Storeroom can be restocked as product is consumed. ...


National Scientific C4012-2 Glass Standard Opening Crimp Top Vial, Flat Bottom, Not Patched, 2ml Volume, 12mm D x 32mm H, Amber (Case of 5)
In Stock
$479.94

mpn: C4012-2,

Narrow neck crimp top vials fit many older GC autosamplers Standard opening vials are compatible with all 11mm crimp seals and 5mm nominal diameter insertsNarrow neck crimp top vials fit many older GC autosamplers. Standard opening vials are compatib...


National Scientific C4020-10 Headspace Vial, Round Bottom, Beveled Edge, 10 mL, 32 mm Length, Glass, Amber (Pack of 1000)
National Scientific C4020-10 Headspace Vial, Round Bottom, Beveled Edge, 10 mL, 32 mm Length, Glass, Amber (Pack of 1000)
In Stock
$284.00

mpn: C4020-10,

Flat bottom vials maximize heating efficiency when used with bottom clear glass vials with 20 mm crimp seal finish are designed to fit most Headspace auto samplers. Flat bottom maximizes heating efficiency. These Headspace vials meet or exceed OEM sp...


National Scientific C4020-210 Headspace Vial, Round Bottom, Beveled Edge, 10 mL (Pack of 1000)
National Scientific C4020-210 Headspace Vial, Round Bottom, Beveled Edge, 10 mL (Pack of 1000)
In Stock
$331.60

mpn: C4020-210,

Clear glass vials with 20 mm crimp seal finish are designed to fit most Headspace auto samplers. Flat bottom maximizes heating efficiency. These Headspace vials meet or exceed OEM specifications. Beveled edge finish features a sturdy rim that presses...


National Scientific C4008-1 Crimp Top Vial, Flat Base, 800µL, 8mm Diameter, Blue (Pack of 2000)
National Scientific C4008-1 Crimp Top Vial, Flat Base, 800µL, 8mm Diameter, Blue (Pack of 2000)
In Stock
$548.70

mpn: C4008-1,

National Scientific C4008-1 Crimp Top Vial, Flat Base, 800µL, 8mm Diameter. Made in Germany. Manufactured by National Scientific.C4008-1 series product.8Mm diameter. 30Mm length. Glass. Clear. Pack of 2000. ...


National Scientific C4011-2 Target LoVial Crimp Top Vial, Flat Base, 2 mL, 12mm Diameter, Glass, Amber (Pack of 2000)
National Scientific C4011-2 Target LoVial Crimp Top Vial, Flat Base, 2 mL, 12mm Diameter, Glass, Amber (Pack of 2000)
In Stock
$504.83
$499.80

mpn: C4011-2,

Target color band crimp top vials feature color-coded graduated write-on patch. Vials with an 11mm crimp finish require aluminum seal closures. Crimp/snap vials can be used with either 11mm aluminum seals or snap-it snap caps.Wide opening vials are e...


National Scientific C4013-1W Glass I-D 8-425 Screw Thread Vial, Flat Base, 2 mL, 12mm Diameter, Glass (Pack of 2000)
National Scientific C4013-1W Glass I-D 8-425 Screw Thread Vial, Flat Base, 2 mL, 12mm Diameter, Glass (Pack of 2000)
In Stock
$540.20

mpn: C4013-1W,

National Scientific C4013-1W glass i-d 8-425 screw thread vial, flat base, 2Ml, 12mm diameter. Made in China. Manufactured by National scientific.C4013-1w Series product.Narrow neck crimp top vials fit many older go auto samplers. Standard opening vi...


National Scientific C4015-2 Glass Screw Thread Vial, 4ml Volume, 15mm D x 45mm H, Amber (Case of 2000)
In Stock
$484.00

mpn: C4015-2,

Original Waters 4mL WISP autosampler vial. Superior quality 33 expansion borosilicate clear glass (Type 1, Class A) or 51A amber glass. Uniformly flat bottom for security with inserts. Glastic vials have a glass insert fixed inside of a plastic vial....


NATIONAL SCIENTIFIC COMPANY B7951 Amber EPA VOA Glass Vial Assembled Kit, Class 100 Vial, 24-400 Vial Finish, 28 mm Vial Diameter, 95 mm Vial Height, 40 mL Total Volume
In Stock
$151.60
$139.75
You Save: 8%

mpn: B7951,

4.1 out of 5 stars with 7 reviews
AMB 40ML EPA ASM VIAL KIT,1000 CLASS,100/PKCap Is Made Of Polypropylene. White Color Cap. 24-400 Cap Size. Flat Bottom. Amber Color Vial. ...


NATIONAL SCIENTIFIC COMPANY B7920-C Clear EPA VOA Glass Vial Assembled Kit, Class 200 Vial, 24-400 Vial Finish, 28 mm Vial Diameter, 57 mm Vial Height, 20 mL Total Volume
In Stock
$131.99

mpn: B7920-C,

Cap Is Made Of Polypropylene. White Color Cap. 24-400 Cap Size. Flat Bottom. Clear Color Vial. ...


National Scientific C4020-32 Headspace Septa, Tan PTFE/White Silicone, Glass Pack (Case of 1000)
In Stock
$734.46

mpn: C4020-32,

The National Scientific C4020-32 tan PTFE and white silicone septa provides a seal between a bottle with headspace and closure (sold separately) and provides access to samples via injection. It is commonly used in chromatography applications. The fle...


National Scientific Headspace Crimp Seals, 20mm Cap size, Tan PTFE/white silicone septa; Magnetic (Pack of 100)
National Scientific Headspace Crimp Seals, 20mm Cap size, Tan PTFE/white silicone septa; Magnetic (Pack of 100)
In Stock
$175.07
$158.69
You Save: 9%

mpn: C4020-38A,

4.2 out of 5 stars with 54 reviews
Molded polyethylene SepCap™ is suitable for short-term storage or where repeated access to the vial is requiredSeals with pre-inserted septa are convenient and minimize contamination due to handling. Use magnetic seals with CTC/LeapTMTechnologies, ...


National Scientific Headspace Crimp Seals, 20mm Cap size, Clear PTFE/Gray Butyl Rubber (Pack of 100)
National Scientific Headspace Crimp Seals, 20mm Cap size, Clear PTFE/Gray Butyl Rubber (Pack of 100)
In Stock
$108.23
$102.85
You Save: 5%

mpn: C4020-43A,

4.6 out of 5 stars with 53 reviews
20mm Magnetic Crimp Seal, One Piece Tin-Plate Clear PTFE/Gray Butyl RubberSeals with pre-inserted septa are convenient and minimize contamination due to handling. Use magnetic seals with CTC/LeapTMTechnologies, Gerstel® and other magnetic transport ...


National Scientific Polypropylene Disposable Syringe, Polyethylene Plunger, 10ml Capacity (Case of 100)
National Scientific Polypropylene Disposable Syringe, Polyethylene Plunger, 10ml Capacity (Case of 100)
In Stock
$103.27

mpn: S7510-10,

Two-part, all plastic syringes have polypropylene barrels and either polypropylene or polyethylene plungers for a wide range of chemical compatibility. Rubber plunger gaskets pose the greatest risk of contamination and use silicone oil as a lubricant...


National Scientific CA Syringe Filter, 0.45µm Pore Size, 30mm Outside Diameter (Case of 100)
National Scientific CA Syringe Filter, 0.45µm Pore Size, 30mm Outside Diameter (Case of 100)
In Stock
$213.19

mpn: F2500-15,

The polypropylene housings with all Target syringe filters are solvent resistant and exhibit low extractables. Ideal for filtering chromatography solvents and samples when combined with low extractable Nylon, Regenerated Cellulose or PTFE membranes. ...


National Scientific Cell Acetate Syringe Filter, 0.2µm Pore Size, 30mm Outside Diameter (Case of 100)
National Scientific Cell Acetate Syringe Filter, 0.2µm Pore Size, 30mm Outside Diameter (Case of 100)
In Stock
$195.00

mpn: F2500-16,

The polypropylene housings with all Target syringe filters are solvent resistant and exhibit low extractables. Ideal for filtering chromatography solvents and samples when combined with low extractable Nylon, Regenerated Cellulose or PTFE membranes. ...


National Scientific Glass Microfiber Syringe Filter, 3.1µm Pore Size, 30mm Outside Diameter (Pack of 100)
National Scientific Glass Microfiber Syringe Filter, 3.1µm Pore Size, 30mm Outside Diameter (Pack of 100)
In Stock
$229.34

mpn: F2500-20,

The polypropylene housings with all Target syringe filters are solvent resistant and exhibit low extractables. Ideal for filtering chromatography solvents and samples when combined with low extractable Nylon, Regenerated Cellulose or PTFE membranes. ...


National Scientific PTFE Syringe Filters, 0.45µm, 30mm (Case of 1000)
National Scientific PTFE Syringe Filters, 0.45µm, 30mm (Case of 1000)
In Stock
$1,308.58

mpn: F2500-3BP,

Solvent-resistant, low-extractable polypropylene housing. Syringe filters can be sterilized by autoclave at 125° for 15 minutes.Membrane: Hydrophilic Polypropylene. Low nonspecific protein binding. Max. operating temperature: 110°C. Max. operating ...


NATIONAL SCIENTIFIC COMPANY CERT4000-992 Target DP High Recovery Vial NS Certified Convenience Kit, 1.5 mL Volume, Clear, Black Cap, Bonded PTFE/Silicone Septum
In Stock
$161.07

mpn: CERT4000-992,

1.5mL volume. 12mm vial diameter. 32mm vial height. Tapered base glass vial. 1.7mL total volume. ...


NATIONAL SCIENTIFIC COMPANY CERT4000-69LV Target DP Fused Insert Vial NS Certified Convenience Kit, 350 µL Volume, Clear I-D, Black Cap, Bonded PTFE/Silicone Septum
In Stock
$122.05

mpn: CERT4000-69LV,

350µL volume. 12mm vial diameter. 32mm vial height. Conical glass vial. 475µL total volume. ...



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