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Picture of Optimum® FlexCap BesTubes™, Microcentrifuge Tubes
Picture of Optimum® FlexCap BesTubes™, Microcentrifuge Tubes
Picture of Optimum® FlexCap BesTubes™, Microcentrifuge Tubes

Optimum® FlexCap BesTubes™, Microcentrifuge Tubes

Optimum® BesTubes™
• FlexCap with RingSeal designed to withstand pressure
• Click-Close audible click assures complete closure
• Graduated, Translucent, non-toxic, autoclavable polypropylene
• Rated from -80°C to +120°C • Rated at: 26,000 x G
• Hinged, flat top cap with penetrable inject port area
• Frosted writing area on side of tube and on cap
• Certified RNase-DNase-DNA-Pyrogen-ATP-FREE
• Certified PCR Inhibitor-Bioburden FREE

For Solid Colors, INQUIRE. (Sold in cases of 10x500)
Red, Blue, Green, Yellow, Violet, Orange, or Amber (Light Block)

For a complete Listing on all our Microcentrifuge Tubes and accessories,
                CLICK HERE.

Picture of Natural, 0.65ml (500ul) BesTubes™ with Click-Close FlexCaps™, 1000/pack
Natural, 0.65ml (500ul) BesTubes™ with Click-Close FlexCaps™, 1000/pack
0.65ml (500µl) Optimum® BesTubes™
with Click-Close™ FlexCap™
Natural Color, 1000/pack
SKU: 8507-GMT
Old price: $59.80
$48.80
PRICE BREAKS - The more you buy, the more you save
Quantity10+
Price$42.95
Picture of Assorted Colors, 0.65ml (500ul) BesTubes™ with Click-Close FlexCaps™, 1000/pack
Assorted Colors, 0.65ml (500ul) BesTubes™ with Click-Close FlexCaps™, 1000/pack
0.65ml (500µl) Optimum® BesTubes™
with Click-Close™ FlexCap™
Assorted (R, B, G, Y, V, O), 1000/pack
SKU: 8508-GMT
Old price: $65.75
$52.40
PRICE BREAKS - The more you buy, the more you save
Quantity10+
Price$46.25
Picture of Sterile 0.65ml (500µL) BesTubes™ with Click-Close FlexCaps™, Individually Wrapped, 5000/case
Sterile 0.65ml (500µL) BesTubes™ with Click-Close FlexCaps™, Individually Wrapped, 5000/case
0.65ml (500µL) Optimum® BesTubes™
STERILE, Individually Wrapped
with Click-Close™ FlexCap™
10x500/case (5000/case)
SKU: 8534-500-2
Old price: $696.50
$557.15
PRICE BREAKS - The more you buy, the more you save
Quantity2+
Price$517.70
Picture of Natural, 0.65ml (500ul) LRT BesTubes™ (Low Retention Tubes) with Click-Close FlexCaps™, 500/pack
Natural, 0.65ml (500ul) LRT BesTubes™ (Low Retention Tubes) with Click-Close FlexCaps™, 500/pack
Natural, 0.65ml (500ul) LRT Microcentrifuge BesTubes with Click-Close FlexCaps™
Low Retention Tubes (LRT)
DNA/RNase/DNase /Pyrogen Free
Natural Color
500/pack
SKU: 8507-500LRT-2
$49.30
PRICE BREAKS - The more you buy, the more you save
Quantity5+10+50+
Price$46.00$28.15$28.15
Picture of Natural, 1.7ml (1.5ml) BesTubes™ with Cliock-Close FlexCaps™, 500/pack
Natural, 1.7ml (1.5ml) BesTubes™ with Cliock-Close FlexCaps™, 500/pack
1.7ml (1.5ml) Optimum® BesTubes™ with Click-Close™ FlexCap™
Natural Color, 500/pack
SKU: 8510-500GMT
Old price: $37.00
$29.50
PRICE BREAKS - The more you buy, the more you save
Quantity10+
Price$25.90
Picture of Assorted Colors, 1.7ml (1.5ml) BesTubes™ with Click-Close FlexCaps™, 500/pack
Assorted Colors, 1.7ml (1.5ml) BesTubes™ with Click-Close FlexCaps™, 500/pack
1.7ml (1.5ml) Optimum® BesTubes™ with Click-Close™ FlexCap™
Assorted (R, B, G, Y, V, O), 500/pack
SKU: 8511-500GMT
Old price: $38.40
$30.60
PRICE BREAKS - The more you buy, the more you save
Quantity10+
Price$26.05
Picture of Red Color, 1.7ml (1.5ml) BesTubes™ with Click-Close FlexCaps™, 500/pack, 10 packs/case, 5000/case
Red Color, 1.7ml (1.5ml) BesTubes™ with Click-Close FlexCaps™, 500/pack, 10 packs/case, 5000/case
Red Color, 1.7ml (1.5ml) BesTubes™ with Click-Close FlexCaps™, 500/pack, 10 packs/case, 5000/case

Other colors available, INQUIRE>
SKU: 8510-500GMT-R
$247.70
Picture of Optimum® Sterile 1.7ml (1.5ml) BesTubes™ with Click-Close FlexCaps™, Individually Wrapped, 5x250/case, 1250/case
Optimum® Sterile 1.7ml (1.5ml) BesTubes™ with Click-Close FlexCaps™, Individually Wrapped, 5x250/case, 1250/case
1.7mL (1.5ml) Optimum® BesTubes™
Sterile, Individually Wrapped
with Click-Close™ FlexCap™
5x250/case (1250/case)
SKU: 8538-250-2
Old price: $262.80
$219.00
PRICE BREAKS - The more you buy, the more you save
Quantity2+
Price$193.85
Picture of Natural, 1.7ml (1.5ml) LRT BesTubes™ (Low Retention Tubes) with Click-Close FlexCaps™, 250/pack
Natural, 1.7ml (1.5ml) LRT BesTubes™ (Low Retention Tubes) with Click-Close FlexCaps™, 250/pack
1.7ml (1.5ml) Optimum LRT Microcentrifuge BesTubes with Click-Close FlexCaps™
Low Retention / Low Adhesion Tubes (LRT)
RNase/DNase /Pyrogen Free
Natural Color
250/pack
SKU: 8510-250LRT-2
$19.90
Picture of 1.7ml CapLess Optimum BesTubes, 1000/pack, Microcentrifuge-Tubes
1.7ml CapLess Optimum BesTubes, 1000/pack, Microcentrifuge-Tubes
1.7ml CapLess Optimum Microcentrifuge BesTubes
Graduated, Natural Color only, 1000/pack
SKU: 8520-GMT
Old price: $66.65
$51.70
PRICE BREAKS - The more you buy, the more you save
Quantity5+
Price$45.55
Picture of Natural Color, 2.0ml (1.8ml) BesTubes™ with Click-Close FlexCaps™, 500/pack
Natural Color, 2.0ml (1.8ml) BesTubes™ with Click-Close FlexCaps™, 500/pack
2.0ml (1.8ml) Optimum® BesTubes™ with Click-Close™ FlexCap™
Natural Color, 500/pack
SKU: 8514-500GMT
Old price: $39.60
$31.65
PRICE BREAKS - The more you buy, the more you save
Quantity10+
Price$25.50
Picture of Assorted Colors, 2.0ml (1.8ml) BesTubes™ with Click-Close FlexCaps™, 10x500/case, 5000/case
Assorted Colors, 2.0ml (1.8ml) BesTubes™ with Click-Close FlexCaps™, 10x500/case, 5000/case
2.0ml (1.8ml) Optimum® BesTubes™ with Click-Close™ FlexCap™
Assorted Colors (R, B, G, Y, L, O)
10 x 500/case, 5000/case
SKU: 8516-500GMT
Old price: $386.15
$311.50
PRICE BREAKS - The more you buy, the more you save
Quantity2+
Price$268.70
Picture of Natural, 2.0ml (1.8ml) LRT BesTubes™ (Low Retention Tubes) with Click-Close FlexCaps™, 250/pack
Natural, 2.0ml (1.8ml) LRT BesTubes™ (Low Retention Tubes) with Click-Close FlexCaps™, 250/pack
2.0ml (1.8ml) Optimum LRT Microcentrifuge BesTubes with FlexCaps™
Low Retention Tubes (LRT) / Low Adhesion
RNase/DNase /Pyrogen Free

Natural Color
250/pack
SKU: 8514-250LRT-2
$21.95
PRICE BREAKS - The more you buy, the more you save
Quantity5+10+
Price$20.90$20.00
Picture of Optimum® 0.65ml STERILE Low Binding BesTubes, 250/pack
Optimum® 0.65ml STERILE Low Binding BesTubes, 250/pack
Sterile & Low Binding 0.65ml
Graduated with Click-Close™ FlexCaps™
Sterile, 5 bags of 50/bag, 250/pack
SKU: 8539-250STR
$89.00
Picture of Optimum® 1.7ml STERILE Low Binding BesTubes, 250/pack
Optimum® 1.7ml STERILE Low Binding BesTubes, 250/pack
Sterile & Low Binding 1.7ml
Graduated with Click-Close™ FlexCaps™
Sterile, 5 bags of 50/bag, 250/pack
SKU: 8549-250STR
$88.15
Picture of 2.0ml Capless Optimum BesTubes, 1000/pack, Microcentrifuge-Tubes
2.0ml Capless Optimum BesTubes, 1000/pack, Microcentrifuge-Tubes
2.0ml CapLess Optimum Microcentrifuge BesTubes
Graduated, Natural Color only, 1000/pack
SKU: 8524-GMT
Old price: $97.35
$83.45
PRICE BREAKS - The more you buy, the more you save
Quantity5+
Price$72.95
Picture of 1.5 ml Microcèntrifuge Tubè with Locking Cap, 500/pack, 10pks/case
1.5 ml Microcèntrifuge Tubè with Locking Cap, 500/pack, 10pks/case
1.5 ml Microcentrifuge Tube with Locking Cap, 500/pack, 10pks/case
SKU: 9010-500GMT-2-N
$210.55

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