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Entomological aspirators

  
  • Copper slug, 3.175mm dia x 6.35mm length, Oxygen free 10g
    44258-09
    Purity: 99.995+% (metals basis), Oxygen free CAS Number: 7440-50-8 Harmonized Tariff Code: 7407.10
    SKU44258-09
    MFR. NameTHERMO FISHER SCIENTIFIC
    Catalog No. C003B-445853
    Pack Size 1 EA
    Quantity:
     
  • Diatomaceous Earth - 12 kg
    DI106-12KG
    CAS No.: 68855-54-9
    SKUDI106-12KG
    MFR. NameSPECTRUM CHEMICAL
    Catalog No. C003B-160236
    Pack Size 1 EA
    Quantity:
     
  • Evac Pellet Die Pellets (pair) 13mm dia.
    20A00G723
    Evacuable Pellet Press Dies for high quality spectroscopy pellets Specac manufactures a wide range of high-quality Atlas Series Evacuable Pellet Press Dies, suitable for compacting powdered samples into discs or briquettes. Specac&#39s Evacuable
    SKU20A00G723
    MFR. NameSPECAC
    Catalog No. C003B-150350
    Pack Size 1 EA
    Quantity:
     
  • Vanadium slug, 3.175mm dia. x 3.175mm length, 99.5% trace me (C003B-343118)
    136010-5G
    CAS: 7440-62-2 EC No: 231-171-1 MDL No: MFCD00011453 Solid Molecular Formula: V MW: 50.94 Melting Point: 1890&deg Boiling Point: 3380&deg Density (g/mL): 6.11
    SKU136010-5G
    MFR. NameBEANTOWN CHEMICAL
    Catalog No. C003B-343118
    Pack Size 1 EA
    Quantity:
     
  • Diatomaceous Earth 2.5 Kg
    1939-05
    Analytical Filter Aid CAS Number: 68855-54-9 Specific Gravity: 1L = 2.30 Kg
    SKU1939-05
    MFR. NameAVANTOR
    Catalog No. C003B-337459
    Pack Size 1 EA
    Quantity:
     
  • Particulate Respirator 8200/07023(AAD), N95
    142-8200
    This economical disposable N95 particulate respirator is designed to help provide reliable worker respiratory protection against certain non-oil based particles. NIOSH approved for at least 95 percent filtration efficiency against certain non-oil
    SKU142-8200
    MFR. NameORS-NASC
    Catalog No. C003B-260376
    Pack Size 20 BX
    Quantity:
     
  • enpp-1-in-5 (c007b-616912)
    E1444171-5mg
    Enpp-1-IN-5
    SKUE1444171-5mg
    MFR. NameAladdin Scientific
    Catalog No. C007B-616912
    Pack Size 1 EA
    Quantity:
     
  • enpp-1-in-5 (c007b-616911)
    E1444171-1mg
    Enpp-1-IN-5
    SKUE1444171-1mg
    MFR. NameAladdin Scientific
    Catalog No. C007B-616911
    Pack Size 1 EA
    Quantity: