COA Sample#0003(1).xlsx

	B	C	D	F	G	H	J	K	L	R	V
1
2	ExactMP™ Batch #0003(1) [Polyethylene (PE), Fragments, Fluorescent green, 50-100 µm]
3	Polymer specific gravity: 1.00 g/cm³ (1.00·10−6 µg/µm³)									MicroplasticSolution.com	contact@microplasticsolution.com
4	211 n MPs (≈ 23.9 µg) embedded in pure pullulan film.
5	All values in number (n) or mass (µg) of microplastic particles
6
7
8		Sample content		Particle size distribution			D10 (µm)	53
9	Diameter (µm)	n	µg	Mean Ø (µm)	PSD (%)	Cum. PSD (%)	D50 (µm)	70
10	40-45	4	0.07	42.5	1.9	1.9	D90 (µm)	96	Note: D90 signifies that the 90th percentile of particles is below 96 µm in diameter
11	45-50	1	0.03	47.5	0.5	2.4
12	50-55	12	0.44	52.5	5.7	8.1
13	55-60	21	0.92	57.5	10.0	18.0
14	60-65	26	1.58	62.5	12.3	30.3
15	65-70	26	1.89	67.5	12.3	42.7
16	70-75	29	2.63	72.5	13.7	56.4
17	75-80	21	2.37	77.5	10.0	66.4
18	80-85	17	2.29	82.5	8.1	74.4
19	85-90	14	2.31	87.5	6.6	81.0
20	90-95	19	3.69	92.5	9.0	90.0
21	95-100	9	2.01	97.5	4.3	94.3
22	100-105	6	1.57	102.5	2.8	97.2
23	105-110	3	0.92	107.5	1.4	98.6
24	110-115	2	0.70	112.5	0.9	99.5
25	115-120	0	0.00	117.5	0.0	99.5
26	>120	1	0.47	122.5	0.5	100.0
27
28	Total	211	23.9
29
30
31	Polymer Raman signature
32	Raman shift (1/cm)	Counts (relative intensity)
33	3800	0.0006
34	3796	0.0008
35	3793	0.0006
36	3789	0.0013
37	3786	-0.0013
38	3782	0.0010
39	3778	0.0002
40	3775	0.0018
41	3771	0.0023
42	3768	0.0023
43	3764	0.0014
44	3761	-0.0004
45	3757	0.0006
46	3754	0.0028
47	3750	0.0031
48	3747	0.0028
49	3743	0.0019
50	3740	-0.0005
51	3736	-0.0007
52	3733	-0.0005
53	3729	-0.0003
54	3726	0.0021
55	3722	0.0034
56	3719	0.0011
57	3715	0.0008
58	3712	0.0014
59	3708	0.0027
60	3705	0.0038
61	3701	0.0015
62	3698	0.0017
63	3694	-0.0002
64	3691	0.0018
65	3687	0.0024
66	3683	0.0016
67	3680	0.0020
68	3676	0.0024
69	3673	0.0029
70	3669	0.0026
71	3666	0.0020
72	3662	0.0035
73	3659	0.0035
74	3655	0.0039
75	3652	0.0018
76	3648	0.0042
77	3645	0.0027
78	3641	0.0027
79	3638	0.0024
80	3634	0.0022
81	3631	0.0015
82	3627	0.0035
83	3624	0.0036
84	3620	0.0019
85	3617	0.0018
86	3613	0.0055
87	3610	0.0031
88	3606	0.0037
89	3603	0.0046
90	3599	0.0046
91	3596	0.0043
92	3592	0.0033
93	3589	0.0033
94	3585	0.0043
95	3581	0.0053
96	3578	0.0042
97	3574	0.0031
98	3571	0.0038
99	3567	0.0040
100	3564	0.0044