COA Example, ExactMP Buoyancy kit, Fragments (20-100 µm).xlsx

	B	C	D	E	F	H	I	J	K	L	V	Z
1
2	ExactMP™ Sample #0016(1) [Buoyancy kit (PP + PET), Fragments, 20-100 µm, Colored, Embedded in pure pullulan]
3
4	Polypropylene (PP), Red (PR254), 0.96 g/cm³ + Polyethylene terephthalate (PET), Blue (PB15:3), 1.35 g/cm³										Microplasticsolution.com	contact@microplasticsolution.com
5	PP: 85 MPs [n] (~3.2 µg)
6	PET: 72 MPs [n] (~3.3 µg)
7	All values in number (n) or mass (µg) of microplastic particles					Date of COA issuance: 10-May-2026
8
9
10		Sample content					Particle size distribution
11		PP, Red (0.96 g/cm³)		PET, Blue (1.35 g/cm³)			PP, Red (0.96 g/cm³)		PET, Blue (1.35 g/cm³)
12	Diameter (Ø) (µm)	n	µg	n	µg	Mean Ø (µm)	PSD (%)	Cum. PSD (%)	PSD (%)	Cum. PSD (%)
13	10-15	1	0.00	1	0.00	12.5	1.2	1	1.4	1
14	15-20	3	0.00	0	0.00	17.5	3.5	5	0.0	1
15	20-25	1	0.00	2	0.01	22.5	1.2	6	2.8	4
16	25-30	7	0.03	6	0.04	27.5	8.2	14	8.3	13
17	30-35	2	0.02	5	0.05	32.5	2.4	16	6.9	19
18	35-40	5	0.06	4	0.06	37.5	5.9	22	5.6	25
19	40-45	10	0.18	5	0.12	42.5	11.8	34	6.9	32
20	45-50	7	0.19	12	0.42	47.5	8.2	42	16.7	49
21	50-55	12	0.38	13	0.58	52.5	14.1	56	18.1	67
22	55-60	10	0.42	11	0.65	57.5	11.8	68	15.3	82
23	60-65	10	0.54	5	0.40	62.5	11.8	80	6.9	89
24	65-70	8	0.56	5	0.49	67.5	9.4	89	6.9	96
25	70-75	5	0.44	2	0.23	72.5	5.9	95	2.8	99
26	75-80	4	0.42	0	0.00	77.5	4.7	100	0.0	99
27	80-85	0	0.00	0	0.00	82.5	0.0	100	0.0	99
28	85-90	0	0.00	0	0.00	87.5	0.0	100	0.0	99
29	90-95	0	0.00	1	0.24	92.5	0.0	100	1.4	100
30	95-100	0	0.00	0	0.00	97.5	0.0	100	0.0	100
31	>100	0	0.00	0	0.00	102.5	0.0	100	0.0	100
32
33	Total	85	3.2	72	3.3		D10	25	D10	26
34							D50	50	D50	47
35							D90	68	D90	64
36
37
38	PP, Red			PET, Blue
39	Polymer Raman signature			Polymer Raman signature
40	Raman shift (1/cm)	Counts (relative intensity)		Raman shift (1/cm)	Counts (relative intensity)
41	64.802	0.0541792		3713	1.1017
42	68.368	0.06180964		3710	1.0996
43	71.935	0.05999923		3706	1.0995
44	75.501	0.05361784		3702	1.1020
45	79.067	0.04767022		3699	1.1041
46	82.634	0.04735802		3695	1.1077
47	86.2	0.05109035		3692	1.1087
48	89.766	0.0595068		3688	1.1056
49	93.333	0.07113661		3685	1.1066
50	96.899	0.08394161		3681	1.1068
51	100.465	0.09533703		3677	1.1094
52	104.032	0.1039344		3674	1.1170
53	107.598	0.1126531		3670	1.1159
54	111.164	0.1088007		3667	1.1184
55	114.731	0.09208945		3663	1.1177
56	118.297	0.0732579		3660	1.1197
57	121.863	0.05243008		3656	1.1164
58	125.429	0.03317036		3653	1.1224
59	128.996	0.01902556		3649	1.1242
60	132.562	0.0109783		3645	1.1228
61	136.128	0.00762308		3642	1.1210
62	139.695	-0.0003836843		3638	1.1262
63	143.261	-0.0005710528		3635	1.1283
64	146.827	0.0002738468		3631	1.1251
65	150.394	0.000322958		3628	1.1268
66	153.96	0.0003153514		3624	1.1290
67	157.526	0.002290434		3620	1.1234
68	161.093	0.007297658		3617	1.1194
69	164.659	0.01610253		3613	1.1193
70	168.225	0.02835451		3610	1.1224
71	171.792	0.04117718		3606	1.1251
72	175.358	0.04188349		3603	1.1261
73	178.924	0.04273078		3599	1.1285
74	182.491	0.04277341		3595	1.1261
75	186.057	0.03542354		3592	1.1246
76	189.623	0.02063505		3588	1.1240
77	193.19	0.01644912		3585	1.1236
78	196.756	0.008978995		3581	1.1248
79	200.322	0.007829657		3578	1.1277
80	203.889	0.007668453		3574	1.1284
81	207.455	0.00572905		3570	1.1253
82	211.021	0.003927049		3567	1.1253
83	214.588	0.003687268		3563	1.1192
84	218.154	0.004055689		3560	1.1204
85	221.72	0.006853136		3556	1.1222
86	225.287	0.008738839		3553	1.1258
87	228.853	0.005393899		3549	1.1273
88	232.419	0.009419212		3546	1.1216
89	235.985	0.005007427		3542	1.1196
90	239.552	0.006691745		3538	1.1201
91	243.118	0.01393408		3535	1.1157
92	246.684	0.02151063		3531	1.1199
93	250.251	0.02252693		3528	1.1215
94	253.817	0.02038661		3524	1.1196
95	257.383	0.02435874		3521	1.1191
96	260.95	0.02175251		3517	1.1197
97	264.516	0.01338699		3513	1.1165
98	268.082	0.01410025		3510	1.1186
99	271.649	0.004608547		3506	1.1192
100	275.215	0.005560166		3503	1.1157