刻度0-1ml之间小刻度是0.05ml；1-3ml小刻度是0.01ml；3-6ml小刻度是0.2ml；6-10ml小刻度是0.5ml；10-100ml小刻度是1ml；

GRADUATED CENTRIFUGE TUBES WITH SCREW THREAD CAP

· Standard Taper KIMAX® tube with a screw thread finish

· Graduated ａnd calibrated to contain

· Cap supplied has cemented-in white rubber liner ａnd is packaged separately

· Scale, legend ａnd marking spot are durable white ceramic enamel

· Replacement cap for 45166 is 45066B

· Replacement cap for 45246 is 45066C

· 45246 is a large-capacity, 100mL tube with screw thread closure

· Manufactured to the specifications found in ASTM 2158

· Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I ａnd ASTM E438, Type I, Class A requirements；

Part Number	45246-100
Name	Graduated Reusable Centrifuge Tubes with Screw Caps
Capacity (mL)	100
OD (mm)	37
Length (mm)	203
Graduation Intervals (mL)	0-1 in 0.05, 1-3 in 0.1, 3-6 in 0.2, 6-10 in 0.5, 10-100 in 1
Tolerance (mL)	0 to 0.1 - ±0.02, Above 0.1 to 0.30 - ±0.03, Above 0.3 to 1 - ±0.05,
GPI Finish	28-410
Max RCF	2980
Shelf-Pack Qty	6