why do injection needles expire

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
why do injection needles expire	0.51	0.3	7926	53	31
why	0.9	0.7	8083	52	3
do	0.03	0.7	1593	36	2
injection	1.74	0.1	4024	15	9
needles	0.84	0.1	5675	35	7
expire	0.94	0.9	5585	86	6

Keyword	CPC	PCC	Volume	Score
why do injection needles expire	1.03	0.8	9935	70
why do needles expire	0.13	0.8	9661	45
why do medical needles expire	1.71	0.9	4967	42
why do needles have expiration dates	1.11	0.9	9237	85
do needles and syringes expire	2	0.4	1768	17
do insulin needles expire	1.28	0.6	8922	13
do syringe needles expire	0.95	0.5	3703	8
do pen needles expire	1.48	0.5	411	83
can i use expired needles	1.63	0.5	2195	79
expired needles still in package	1.56	0.2	4481	29
do insulin pen needles expire	1.71	1	2223	51
do tattoo needles expire	1.56	1	209	61
why do syringes expire	1.99	0.6	779	22
can you reuse injection needles	1.61	0.4	3051	69
do hypodermic needles expire	1.4	0.9	8841	67
do acupuncture needles expire	0.54	0.9	4548	10
do insulin syringes expire	0.4	0.3	9285	49
how to dispose of expired needles	1.86	0.5	325	93
how to dispose of unused expired needles	0.78	0.2	9662	56
can insulin needles be reused	0.25	0.1	6269	28
how long does micro needling results last	1.15	0.3	8957	40
can you use expired syringes	1.6	0.9	3709	88